We’re pleased to share the top 50 most prolific India-based inventors, based on USPTO utility patent data analyzed between January 4, 2005, through November 22, 2022.

These insights were derived directly from USPTO data, publicly available LinkedIn data and select trusted third-party sites. Where no information was readily available, we’ve left notations blank but the ranking intact. (It’s our hope we can connect with these individuals so that we may offer some background to complement their names.)

We will monitor USPTO patent grant updates and attempt to make any modifications where the need for reordering of the stack rankings arise. At a minimum, quarterly updates will occur. In the event of a shared number of Patents, the patent holder with the most recent patent grant will be listed first.

To the best of our ability, we believe the following to be correct. If someone’s current location is not India or their current employer is no longer correct, we’d love the support in righting our content!

Finally, in the post below we offer some links to the inventors’ pages; in the top right nav bar, please peruse the inventors and their:

• full collaboration trees
• full collaboration maps
• personal word tag clouds
• and other inventor insights at IDiyas

The Top 50 India-based Inventors follow!

1. Sarbajit K. Rakshit

Current patents (from available USPTO data):  967

IBM

Mr. Rakshit is a Cybersecurity architect and Master Inventor with IBM. He not only holds the top spot of prolific inventors currently residing in India, but also the record of the highest number of patents issued to an Indian in a single year, 163 patents in 2019.

His first patent was awarded in 2013 and was on a graphic query suggestion apparatus. 

Mr. Rakshit completed his degree in Mechanical Engineering from Indian Institute of Engineering Science and Technology (IIEST), Shibpur in 1997.

Patent areas: Assistive technology, Communication Techniques, Transportation

Some of his other notable patents involve:

• Wireless charging inside clothing
• Replenishing energy in autonomous vehicles
• Automated parking space selection
• Drone to drone package transfers
• Sending a digital file to a recipient using eye gestures

2. Anil Agiwal

Current patents (from available USPTO data):  276

Samsung

Mr. Agiwal is a mobile communications expert and radio access technologies for complex issues critical to the 4G and 5G mobile communications. He currently is the Director at Samsung Research’s Advanced Communications Research Center. 

Mr. Agiwal graduated with Bachelor of Science in Electrical Engineering from Dayalbagh Educational Institute, Agra in 2000 and an M.Tech in Computer Science & Information Technology from IIT Kharagpur in 2001. 

He joined Samsung R&D Institute Bangalore in 2002 as a Software Engineer and later relocated to Samsung, South Korea in 2013.

His patents include innovative radio access technologies for 4G/5G/5G-Advanced mobile communications. Focus areas include software design, development and commercialization of modem protocol stacks including understanding of air interface standards and chipset documents, L2/L3 embedded software and L1 control software; Identification of hardware interfaces; DSP software porting; algorithm development; debugging and fixing issues; Interfacing with third party vendors & resolving issues.

Mr. Agiwal is also the recipient of several major awards and recognitions at Samsung, including:

• Two Samsung Electronics’ Gold Awards
• The Samsung Best Paper Bronze Award
• The Samsung Research Innovator Award
• Five Inventor of the Year Awards
• Two Patent of the Year Awards
• The Business Contribution Award
• The MD’s Appreciation Award
• The Beyond Boundaries Award and 
• The Samsung R&D India Bangalore (SRIB) National IP Award for 2021/2022. 

He is also a Senior Member of IEEE and has published several papers in peer-reviewed journals and conferences.

3. Sandeep Ramesh Patil

Current patents (from available USPTO data):  249

IBM

Mr. Patil is a prolific inventor from India and has been working at IBM since January 2000. He completed his Bachelor of Engineering (B.E.) in Computing from University of Pune in 1999. His first patent was awarded in 2008. 

Mr. Patil has been recognized by IBM as a Master Inventor and currently works as IBM Storage CTO Office Member. Research areas in which Mr. Patil is focused on are:

Data Storage Technology

Distributed Computing

Some of the key patents by Mr. Patil are:

• Application performance using multidimensional predictive algorithm for automated tiering mechanisms
• Selecting data storage based on data and storage classifications
• Determining a storage pool to store changed data objects indicated in a database
• Application restore time from cloud gateway optimization using storlets
• Offline, real-time, and historic monitoring of data packets
• Enhanced restripe mechanism
• Identifying and managing redundant digital content transfers
• Time frame bounded execution of computational algorithms
• Object deletion in distributed computing environments
• Using merged snapshots to increase operational efficiency for network caching-based disaster recovery
• Defragmenting files having file blocks in multiple point-in-time copies
• Tier based data file management
• Secure deletion operations in a wide area network
• Methods and systems for selective encryption and secured extent quota management for storage servers in cloud computing
• Dynamic I/O throttling in a storlet environment
• Unified file and object storage architecture for clustered file systems
• Dynamically transitioning the file system role of compute nodes for provisioning a storlet

4. Vijay Ekambaram

Current patents (from available USPTO data):  236

IBM

Mr. Ekambaram is an AI Technologist focused on Machine Learning applications. He received his Master of Technology (MTech), Computer Science from the Indian Institute of Technology, Madras in 2012.

Mr. Ekambaram received the IBM Outstanding Technical Achievement Award (OTAA) and the IBM Master Inventor Award in 2015. He was also the recipient of the CMC Prize (Donated by Messrs. C.M.C. Ltd, Bombay) & Institute Merit Prize from IIT Madras for being the M.Tech Topper in CSE 2012 batch.

Mr. Ekambaram has been the recipient of the IIT Gold Medal for academic excellence in CSE’12, the Best Thesis Award amongst M.Tech and Dual Degree Computer Science & Engineering graduates from IIT Madras in 2012.

5. Kapil Bhattad

Current patents (from available USPTO data):  226

Qualcomm

Mr. Bhattad received his B. Tech degree in Electrical Engineering from IIT Madras in 2002 and a Ph.D. degree in Electrical Engineering from Texas A&M University in 2007. He is currently with Qualcomm Wireless R&D. Mr. Bhattad has contributed extensively to design, standardization, and commercialization of wireless communication technologies and chipsets covering 3G,4G,5G, IoT, and satellite communication systems.

6. Shelesh Chopra

no picture available

Current patents (from available USPTO data):  185

Dell EMC

Mr. Chopra is the Senior Director of Software Engineering at Dell Technologies. He is known for building data protection and data management solutions in edge, core and Cloud environments.

7. Kuntal Dey

no picture available

Current patents (from available USPTO data):  166

Accenture

Technology R&D Senior Principal, Accenture Technology Labs, Bangalore, India

Mr. Dey joined the Application Engineering group in Accenture Tech Labs in June 2020 as a Tech R&D Senior Principal. His focus areas there are privacy preserving computing and some perspectives of cloud computing, from software architecting and AI enablement perspectives. Prior to this, At IBM Research, Mr. Dey has been recognized as an IBM Master Inventor. 

Mr. Dey received Bachelor of Engineering in 2001, Hons., from Jadavpur University, his master’s from the Indian Institute of Technology, Bombay, 2003 – MTech in Computer Science and Engineering, and his Ph.D. from Indian Institute of Technology, Delhi in 2019.

Mr. Dey is also an Adjunct Faculty with the Indian Institute of Information Technology (IIIT), Guwahati. 

8. Diyanesh B. Chinnakkonda Vidyapoornachary

no picture available

Current patents (from available USPTO data):  123

IBM

9. Subhojit Roy

no picture available

Current patents (from available USPTO data):  121

Mr. Roy is highly experienced in the field of Enterprise Storage Systems Architecture. His work spans across organizations like IBM, Veritas Software, Brocade Communications Systems & Symantec.

During his career, Mr. Roy has focused on the Storage and Enterprise Software domains. His specialization areas include Storage Virtualization Architecture, Storage Networking Protocols, High availability, Disaster Recovery, Fault Tolerance, Clustering and other areas.

Mr. Roy received his Bachelor of Technology from the Indian Institute of Engineering Science and Technology, Shibpur in 1993.

10. Seema Nagar

Current patents (from available USPTO data):  117

Kyndryl

In 2022, Ms. Nagar was awarded the Women of Color STEM Technology Rising Star Award.

Prior to Kyndryl, she was recognized as an IBM Master Inventor in 2017 and an IBM Academic Ambassador Advocate in 2020.

Ms. Nagar received her bachelor’s in technology – BTech, Computer Science from Indian Institute of Technology, Guwahati in 2007, her master’s in technology – MTech, Computer Science from Indian Institute of Technology, Delhi in 2010, and her PhD – Social Networks from Indian Institute of Information Technology, Guwahati in 2019. 

Her current research interest is in the general areas of AI, machine learning, and social network analysis (source: https://ieeexplore.ieee.org/author/37926686100).

11. Riyazahamad M. Shiraguppi

Current patents (from available USPTO data):  104

IBM

12. Kura Rathnakar Reddy

Current patents (from available USPTO data):  103

Hetero Drugs Limited

13. Sasikanth Eda

Current patents (from available USPTO data):  102

IBM

Mr. Eda is a Master Inventor for IBM.

His specialties include Distributed Filesystem (IBM Spectrum Scale/GPFS) Development, Object Storage, NAS, Container Native storage, AWS, Azure, GCP, OpenStack.

14. Anshuman Nigam

Current patents (from available USPTO data):  101

Samsung

Mr. Nigam brings with him over 20 years of deep tech experience in research, development & standardization of various generations of wireless communications technologies (3G, 4G, 5G & 6G). He is currently leading the 6G Research at Samsung Research India (SRI-B). 

He has strong experience in RAN & NW Technologies (Millimeter Waves, Terahertz, MAC, Control & Data Plane, Satellite Communications, NW Architecture, AI in Wireless, High Speed Packet Processing) and their realizations on embedded systems across both NW and device side (DU/CU and UE).

15. Arpan Pal

Current patents (from available USPTO data):  100

Tata Consultancy Systems

Mr. Pal has focus areas in digital signal processing, multimedia technologies and wireless communications. 

His specialties include wireless and sensor technologies, Internet-of-things, intelligent infrastructure, cyberphysical systems, personal context discovery, physiological sensing, affective computing, unobtrusive sensing.

Mr. Pal received his B Tech (Hons), Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, in 1990, his M Tech, Telecommunication Systems Engineering, Indian Institute of Technology, Kharagpur, in 1993, and his PhD, Multimedia and Networking from Aalborg University in 2013. Thesis Title – Novel Applications for Emerging Markets Using Television as a Ubiquitous Device.

16. Jaiganesh Balakrishnan

Current patents (from available USPTO data):  99

Texas Instruments

17. Sachin Soni

Current patents (from available USPTO data):  97

Adobe

Mr. Soni is currently a Director of Engineering at Adobe.

18. Sarvesh S. Patel

Current patents (from available USPTO data):  93

IBM

Mr. Patel is an IBM Master Inventor and a Test Architect for protocols (FC, FCoE, NVMeFC and Ethernet) in IBM Spectrum Virtualize team, bringing years of experience in the Storage and Virtualization domain, specialties included are storage, SAN, Ethernet, Flash Technologies.

His patent focus areas include: 

• Cloud computing, 
• Replication/Data mirroring in Cloud computing, 
• Improvement in Hard disk technology, 
• Improvement in RAID functionality
• Efficient data duplication for iSCSI Storage
• Improvement in Cache mirroring techniques for Clustered Storage Systems
• Data Deduplication,
• Flash and SSD Technology,
• and NVMe and RDMA Fast access interconnects.

19. Manish A. Bhide

Current patents (from available USPTO data):  92

IBM

Mr. Bhide is an IBM executive responsible for defining and executing the strategy for AI Governance across the IBM Data & AI portfolio and been led within the IBM Watson OpenScale solution.

His patent focus areas include trusted AI, data management, policies for autonomic computing, information retrieval etc. He’s authored papers and contributed to leading journals and conferences such as IEEE Transactions on Computers, SIGMOD, ICDE, ICAC, ESORICS and others in areas of data management, policies, and access control.

20. Saravanan Sethuraman

Current patents (from available USPTO data):  92

Intel

Mr. Sethuraman is working as a principal engineer in Memory and IO Technologies (MIO) at Intel.

Key accomplishments are numerous patents filings, IEEE conference publications, and IEEE TCAD Journals in STT-MRAM memory technology.

Mr. Sethuraman was recognized twice as an IBM Master Inventor, first in 2013. He has been awarded a number of other honors, including Intel’s MY Inventor Award three times (2019 – 2021), Intel’s MY Top BU Inventor Award 2021, the Intel High 5 Award twice, the Best Technovate’21 Presenter Award, and Best of DTTC Conference Awards. Saravanan as also been awarded IBM’s Outstanding Technical Achievement Award in 2015, 2016, and 2018.

He received his Bachelor of Engineering: BE, Electrical, Electronics and Communications Engineering from Bharathidasan University, his Master of Science: MS – Sofware Systems from Birla Institute of Technology and Science, Pilani, and his PhD, Future Memory Technologies Reliability from Birla Institute of Technology and Science, Pilani in 2022. His thesis was on Temperature-Aware Architectures for Improved Read and Write Reliability of STT-MRAM Memory Sub-System.

Mr. Sethuraman has been a JEDEC Task Group Member twice (starting in 2014) and served as Vice-Chairman IEEE SSCS/EDS Bangalore Chapter (2017-2019) and Secretary (2015-2017).

21. Sunil Yadav

Current patents (from available USPTO data):  85

EMC IP Holding Company

22. Amit Kumar Agrawal

Current patents (from available USPTO data):  83

Motorola Mobility LLC

Mr. Agrawal is a Senior Product Manager, patent portfolio specialist, innovator, and India patent agent.

He has a total 18+ years (15+ years with Motorola) of experience working on cutting edge technology in mobile industry. Mr. Agrawal is a product specialist with realization or patents into real products (Ready For, Edge Touch, Voice over Display, ViNE, Talk to Me).

23. Prabhakar Tadepalli

Current patents (from available USPTO data):  83

Tyfone, Inc.

Mr. Tadepalli currently focuses on secure ID & transactions products and securing identity, protecting privacy, and creating cybersecurity solutions. 

The vast majority of his patents are in the mobility, security and secure transactions space.

24. Rajavelsamy Rajadurai

Current patents (from available USPTO data):  83

Samsung

25. Soyeb Noormohammed Nagori

Current patents (from available USPTO data):  83

Texas Instruments

Mr. Nagori has been a Computer Vision Algorithm Lead with special focus on Automotive Vision algorithms for embedded architectures targeted for real time applications, a Video Algorithm Lead, special focus on Video quality involving Motion Estimation, Rate Control, Mode Decision and other compression tools. Also responsible for developing algorithm for high quality temporal video noise filter, and an Audio Codec Developer, developing real time audio codecs for embedded architectures.

26. Ravikanth Chaganti

Current patents (from available USPTO data):  82

Dell

Mr. Chaganti is a Distinguished Member Technical Staff at Dell EMC, a published author and Microsoft MVP. Mr. Chaganti is a self-described innovator with keen interests in infrastructure automation, DevOps, virtualization, and Cloud architectures.

27. Kushal S. Patel

Current patents (from available USPTO data):  81

IBM

Mr. Patel received his BE (Computer Engineering) [First Class with Distinction], his ME (Computer Engineering) [First Class with Distinction – University Rank-I], and his PhD (Computer Science and Engineering) – Cloud Storage and Disaster Recovery and Performance.

Mr. Patel’s professional experience includes:

• Test Lead – Ethernet testing 
• Expert in Storage Testing and Clustered Storage
• Expert understanding of SDLC/STLC and bug/issue life cycle during product development 
• Expert in Black/White Box, Functional, Regression & Acceptance Testing
• Expert in SAN storage features like multi-tier, Disaster recovery, RAID, Offload copy, snapshot, Backup, etc
• Expert in network protocols like iSCSI, iSER, FC, and FCoE.
• Experience in recreating customer issues with complex test beds
• Experience of writing test plan procedures and test cases
• 7+ years of experience on SAN storage system – IBM Storwize and IBM SAN Volume Controller
• Experience of HBA/CNA Firmware testing
• Experience of automation testing and scripting for systems products 
• Experience of scripting languages like Perl, Python. 
• Experience of Code coverage tools like lcov and gcov
• Knowledge in Unix & Shell scripting
• Knowledge of handling Cisco and Brocade SAN switch administration, configuration and troubleshooting 

His patent areas include Cloud computing, backup-restore, and tiered storage.

28. Mihir Narendra Mody

Current patents (from available USPTO data):  81

Texas Instruments

Mr. Mody is the SoC architecture lead for Sitara AM2x MCU Business at Texas Instruments. His experience areas include IP and SoC architecture spanning across roadmap definition, algorithm, IP design and software for Automotive, Industrial, DSP and Mobile market segments. Domains of interests include real time control (motor drive and digital power), image processing, computer vision, machine/deep learning, ADAS/Autonomous driving and video coding. 

Mr. Mody was elected as IEEE senior member from 2012 and awarded to the Distinguished Member of technical staff (DMTS) in 2018 for contribution to TI. 

He holds a Master of Engineering (ME) degree from the Indian Institute of Science (IISc) and a Bachelor of Engineering (BE) from GCOEP. 

29. Niranjan Pendharkar

Current patents (from available USPTO data):  77

Veritas

Mr. Pendharkar is a technology leader and innovator in focus areas such as storage technologies, Virtualization, hyperconverged systems, clustering, distributed systems and Cloud computing.

30. Anmol Dhawan

Current patents (from available USPTO data):  74

Adobe

Mr. Dhawan is an Adobe Distinguished Inventor and has won several awards for innovation and engineering excellence. Focus areas have been Photoshop Mobile applications on iOS and Android and Windows 10 platforms. He has also contributed to the development of Photoshop Express, Photoshop Mix, Photoshop Fix, Photoshop Sketch, Photoshop Elements, Adobe Acrobat and Adobe Reader across platforms (Windows, Mac OS, Linux). Specialities: Product Innovation, Strategy and Vision, Business Acumen, Mobile Application Development, Cross-Platform Development, Cross Geo Development, Building and Leading Mulitple Teams, Software Engineering Leadership and Execution.

31. Mahesh Kandula

Current patents (from available USPTO data):  72

Cellix Bio Private Limited

Mr. Kandula is an inventor of several potential novel molecular entities in various therapeutic areas including Thrombosis, Lipid Disorders, Diabetes, CNS, Asthma, Cancer, Neurodegenerative Diseases, Hypertension and Liver Cirrhosis. 

He is the sole inventor of more than 100 novel drug molecules which are currently at various stages of non-clinical and clinical development.

32. Krishna Prasad Panje

Current patents (from available USPTO data):  70

ARRIS Enterprises LLC

Mr. Panje is a Distinguished Software Engineer at CommScope.

He has extensive software engineering and R&D experience and a focus in embedded software (WiFI, IoT, A/V) architecture, R&D, implementation and commissioning.

Mr. Panje has expertise in embedded software (Linux, RTOS, C), Wi-Fi – Gateways, extenders and software to enhance coverage and maintain QoS, IoT (device level – ZigBee, BT BLE, wearable devices and related software – MQTT, AllJoyn, OIC, IoTivity etc), Web technologies in embedded products (web servers/scripts, data store and streaming using DLNA etc), Audio/Video products (Infotainment), and Over the Top (OTT) content delivery (HLS, MPEG-DASH, related DRM and HTTP).

33. Shivkumar Kalyanaraman

Current patents (from available USPTO data):  69

IBM

Mr. Kalyanaraman is currently the CTO, Energy & Mobility, Microsoft India. 

Among other advancements, he has developed and led industry solutions teams involving transformative digital technologies: Artificial Intelligence (AI), machine learning/deep learning, Internet of Things (IoT), blockchain, mobile & cloud computing, telecom and wireless / networking. 

Mr. Kalyanaraman has developed & delivered industry solutions / platforms in areas such as energy & utilities (eg: renewables/solar/wind, storage, smart grids), natural resources (agri-business, mining, water, oil & gas), transportation (eg: electric vehicles (EV) & shared transportation). 

He was a tenured full professor in RPI for ten years in the USA.

Mr. Kalyanaraman has 200+ peer reviewed technical papers and was an IBM Master Inventor awardee (2017).

Some notable recognitions include Distinguished Alumni Award for Career Achievement (Ohio State University, 2021), Distinguished Alumnus Award (IIT Madras, 2021), IEEE Fellow (2010), ACM Distinguished Scientist (2010-11), Indian National Academy of Engineering (INAE) Fellow (2015), MIT Technology Review TR 100 (1999), IBM Master Inventor (2017).

Mr. Kalyanaraman received his B.Tech (CS, IIT Madras, 1989-93, All India #3 IIT JEE), M.S. & Ph.D (CS, Ohio State U, 1993-1997), Executive MBA (RPI, 2003-2005).

34. Anand Srinivasan

Current patents (from available USPTO data):  66

Oracle

Among leading other patented innovations, Mr. Srinivasan is the architect of the CQL Engine and has led its development from initial concept to customer release. The CQL Engine supports the Continuous Query Language (CQL) that is used to model complex events as continuous queries. CQL has a strong temporal focus and also includes a Pattern Matching Language, which is an adaptation of SQL/RPR (ANSI SQL proposal for pattern matching) to stream processing.

35. Akash Kumar

Current patents (from available USPTO data):  65

Qualcomm

36. Geena Malhotra

Current patents (from available USPTO data):  65

Cipla Limited

Mrs. Malhotra has been with the Cipla family for over 30 years, leading the manufacturing transformation agenda and launching innovative products in the respiratory therapy in line with Cipla’s global lung leadership aspirations.

37. Sasidhar Purushothaman

Current patents (from available USPTO data):  65

Bank of America

38. Jinto Antony

Current patents (from available USPTO data):  63

VMWare

39. Rahul Chandrakant Patil

Current patents (from available USPTO data):  63

Halliburton

40. Vikram Makam Gupta

Current patents (from available USPTO data):  63

ROVI Guides Inc

41. Sourav Saha

Current patents (from available USPTO data):  62

IBM

Dr. Saha is an expert in Telecommunications, 5G and Workday Senior Solution Manager, working within the Global Client Solutioning Innovation Center at IBM.

He has delivered lectures on Management or Technology at IBM India, NIIT Technologies, Globsyn Business School, Jadavpur University, Calcutta University, Bengal Engineering & Science University Shibpur, and several Engineering or Management Colleges. 

Dr. Saha has received the GBS GD STAR Award, SPARK Award, BRAVO, Eminence & Excellence Award, IBM Manager Choice Award, Outstanding Contributor Award & Rashtriya Vidya Gaurav Purashkar (Education Excellence). He has also received Brandon Hall Excellence Award (Silver) Twice: in categories: Best Learning Strategy & Governance & Best Learning Program Supporting Change Transformation Business Strategy. 

He holds B.E. and M.Tech. in Information Technology and Ph.D. in Computer Sc and Engineering from Jadavpur University followed by MBA (Finance & Marketing) from Symbiosis.

42. Rohit Shetty

Current patents (from available USPTO data):  61

IBM

43. Rakesh Barve

Current patents (from available USPTO data):  60

Veveo Inc

Mr. Barve’s focus areas include Data Science, Computer Science, and EduTech.

44. Gururaj Reddy Kulkarni

Current patents (from available USPTO data):  59

EMC IP Holding Company LLC

45. Amit Anil Nanavati

Current patents (from available USPTO data):  58

IBM

Mr. Nanavati is a Senior Researcher in Analytics and Mobile-Enabled Solutions Group at IBM Research, India. He joined IBM Research India in 2000 and has worked on projects in ecommerce, data mining, mobile and telecom. He and his teams have won Research Division Awards for their work on Social Network Analysis and the Spoken Web projects.

He was named a Master Inventor in 2011 and became a member of the IBM Academy of Technology in 2013. 

He received his Ph.D. in Computer Science from Louisiana State University. During his Ph.D., he interned at the Jet Propulsion Lab (NASA) in Pasadena. 

Mr. Nanavati became an ACM Distinguished Speaker in 2014, and an ACM Distinguished Scientist in 2015.

46. Ramani Panchapakesan

Current patents (from available USPTO data):  58

VMWare

Mr. Panchapakesan is an inventor and innovator at VMware. Prior to this role, Ramani was the R&D site leader for Airwatch by VMware. He has also held senior roles at Motorola and Hughes Network Systems (USA). 

47. Vinay G. Rao

Current patents (from available USPTO data):  57

EMC IP Holding Company LLC

Mr. Rao is an Architect and Lead for PowerPath Multipathing Software. His LinkedIn shares that he was recognized for the most number of patents from the storage division from India in FY19 and was awarded as Innovation Champion for the year FY20.

48. Kiran C. Veernapu

Current patents (from available USPTO data):  56

Intel

Mr. Veernapu is an innovator with propensity in computer architecture, computer arithmetic,computer graphics,Numerical Analysis, mathematics and algorithms.

He’s highly experienced in GPU (Rasterization/Ray Tracing), CPU/DSP/FPGA/ALU/FPU/SIMD/GPGPU/Display Engine/Media Engine/Crypto Cores/Frame Buffer compression (Lossy ,lossless), Memory optimizations; Familiarity with ARM/RISCV CPU ISAs and Intel/Qualcomm/nVidia GPU ISAs.

He’s also expert in Computer Arithmetic, specifically FMUL,FMA, FADD, Digit Recurrence algorithms, digit by digit algorithms, SRT based higher radix (Radix-64,Radix-256, Radix-1024) algorithms for FDIV, FSQRT and non-linear function root computations; worked on supporting Subnormal/denormal in FPU without perf loss.

49. Sreekanth Iyer

Current patents (from available USPTO data):  52

IBM

Mr. Iyer works as the Principal Architect in the Apptio/Cloudability product engineering team. He is a Distinguished Thought Leader in Architecture and IBM Master Inventor. 

Mr. Iyer is the Leader for Security Domain of IBM Cloud Reference Architecture, an IBM/Open Group Certified Architect, Member of the IBM Academy of Technology and core member of the Bangalore Chapter of Association of Enterprise Architects (AEA). He is an expert on Cloud Computing, Cloud Native Programming, Service Oriented Architecture, Security, Event Driven Architecture, Business Processes and Java Technologies.

50. Sumanth Vidyadhara

Current patents (from available USPTO data):  52

Dell

Mr. Vidyadhara has 20+ years of industry experience in Unix Kernel, UEFI Network stack, UEFI Filesystem, Bootloader (MIPS, Coldfirev5e), Core BIOS (Intel and AMD). Extensive experience in System Management Software stack in UEFI. Prior to Dell, he worked at Wipro as an Architect for over a decade.

Mr. Vidyadhara received his bachelor’s degree in Computer Engineering from Bangalore University in 1999.

The post Who Are the All-Time Top India-based Inventors? appeared first on IDiyas.