Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SS

Shankar Subramaniam — 18 Patents

CSConcentric Software: 5 patents #2 of 8Top 25%
CEConcepts Eti: 3 patents #3 of 25Top 15%
HEHewlett Packard Enterprise: 3 patents #906 of 4,473Top 25%
MAMaxtor: 1 patents #329 of 656Top 55%
University of California: 1 patents #8,022 of 18,278Top 45%
American Express: 1 patents #963 of 1,774Top 55%
UIUniversity Of Illinois: 1 patents #1,280 of 3,009Top 45%
Cupertino, CA: #928 of 6,989 inventorsTop 15%
California: #33,102 of 386,348 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Shankar Subramaniam has been granted 18 US patents while listed as an inventor at Concentric Software. The first was granted in 1999 and the most recent in December 2025. Shankar Subramaniam ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Shankar Subramaniam in Cupertino, CA, US.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 5 patents in 2025.peak 51999: 1 patents19992004: 1 patents2009: 3 patents20092010: 1 patents2012: 1 patents20122018: 1 patents2019: 2 patents20192020: 1 patents2023: 1 patents20232024: 1 patents2025: 5 patents2025

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12513199 Method and electronic device for managing sensitive data based on semantic categorization Madhusudana Shashanka, Leomart Reyes Crisostomo, Pankaj Gupta 2025-12-30
12450262 Method and electronic device to assign appropriate semantic categories to documents with arbitrary granularity Madhusudana Shashanka, Leomart Reyes Crisostomo 2025-10-21
12407691 Methods and systems for optimizing grouping for enhanced access control and risk mitigation in an enterprise Madhusudana Shashanka, Bonnie Arogyam Varghese, Leomart Reyes Crisostomo, Sumeet Khirwal 2025-09-02
12346383 Methods and systems for clustering documents based on semantic similarity Madhusudana Shashanka, Bonnie Arogyam Varghese, Leomart Reyes Crisostomo, Sumeet Khirwal 2025-07-01
12346476 Method and electronic device for managing sensitive data based on semantic categorization Madhusudana Shashanka, Leomart Reyes Crisostomo, Pankaj Gupta 2025-07-01
12050682 Method and electronic device for generating semantic representation of document to determine data security risk Madhusudana Shashanka, Bonnie Arogyam Varghese, Karthik Krishnan, Rency Joseph 2024-07-30
11687647 Method and electronic device for generating semantic representation of document to determine data security risk Madhusudana Shashanka, Bonnie Arogyam Varghese, Karthik Krishnan, Rency Joseph 2023-06-27
10645002 System, apparatus and method for managing redundancy elimination in packet storage during observation of data movement Ramsundar Janakiraman, Prasad Palkar, Mohan Parthasarathy, Brijesh Nambiar, Giri Gopalan +2 more 2020-05-05 $4,925,000
10521358 System, apparatus and method for prioritizing the storage of content based on a threat index Brijesh Nambiar, Prasad Palkar, Ramsundar Janakiraman, Giri Gopalan, Mohan Parthasarathy +1 more 2019-12-31 $4,324,000
10263916 System and method for message handling in a network device Prasad Palkar, Ramsundar Janakiraman, Venkatesan Marichetty, Andrew Schweig 2019-04-16 $6,972,000
9920367 High resolution analysis of mammalian transcriptome using gene pool specific primers Vipul Bhargava, Pang Ko 2018-03-20
8112245 First-point distance parameter system and method for automatic grid generation 2012-02-07
7778921 Guaranteed negotiation system and method Fides Carlos, Glenn D. J. Ransier, Farhad Subjally, Imran Yusuf 2010-08-17
7577547 Jacobian scaling parameter system and method for automatic grid generation 2009-08-18
7577546 Source decay parameter system and method for automatic grid generation 2009-08-18
7475037 Guaranteed negotiation system and method Fides Carlos, Glenn D. J. Ransier, Farhad Subjally, Imran Yusuf 2009-01-06
6788493 Diffuser for reducing fluid velocity near disk surfaces in a rotating storage device Edward George Acciardi, Roger Burhans, Travis Lee Hein, Gary Walker 2004-09-07 $15,446,000
5859972 Multiple server repository and multiple server remote application virtual client computer Mark Stupar, Eric Jakobsson, Curtis Jamison 1999-01-12