Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ramkrishna Chatterjee — 21 Patents

Oracle: 21 patents #407 of 14,854Top 3%
Nashua, NH: #72 of 1,592 inventorsTop 5%
New Hampshire: #610 of 12,181 inventorsTop 6%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Ramkrishna Chatterjee has been granted 21 US patents while listed as an inventor at Oracle. The first was granted in 2003 and the most recent in September 2020. Ramkrishna Chatterjee ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Ramkrishna Chatterjee in Nashua, NH, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10778542 Rule based subscription cloning Gopalan Arun, Ramesh Vasudevan 2020-09-15 $89,321,000
10148530 Rule based subscription cloning Gopalan Arun, Ramesh Vasudevan 2018-12-04 $37,873,000
9792338 Role assignments in a cloud infrastructure Neil Evans, Gopalan Arun 2017-10-17 $76,519,000
9734224 Data synchronization in a cloud infrastructure Ramesh Vasudevan, Anjani Kalyan Prathipati, Gopalan Arun 2017-08-15 $47,762,000
9619540 Subscription order generation for cloud services Anjani Kalyan Prathipati, Ramesh Vasudevan, Gopalan Arun 2017-04-11 $44,567,000
9397884 Workflows for processing cloud services Neil Evans, Gopalan Arun 2016-07-19 $29,462,000
9390395 Methods and apparatus for defining a collaborative workspace Gopalan Arun 2016-07-12 $31,486,000
9319269 Security infrastructure for cloud services Gopalan Arun, Ramesh Vasudevan 2016-04-19 $63,684,000
9203866 Overage framework for cloud services Gopalan Arun, Ajay Singh, Ramesh Vasudevan 2015-12-01 $52,528,000
9015114 Data synchronization in a cloud infrastructure Ramesh Vasudevan, Anjani Kalyan Prathipati, Gopalan Arun 2015-04-21 $39,354,000
8972725 Security infrastructure for cloud services Gopalan Arun, Ramesh Vasudevan 2015-03-03 $62,801,000
8886688 Type neutral container Marco Carrer, Amit Dhuleshia, Ramesh Vasudevan 2014-11-11 $36,135,000
8321846 Executable template 2012-11-27 $39,813,000
8245271 Scope-centric access control model Eric S. Chan, Vladimir Begun, Ilya Teplov, Ramesh Vasudevan 2012-08-14 $37,880,000
8224822 Template based entity transformation 2012-07-17 $31,820,000
8037088 Change management Marco Carrer, David Mor, Chen Zhou, Amit Dhuleshia 2011-10-11 $27,978,000
7836028 Versioned database system with multi-parent versions Sanjay Agarwal 2010-11-16 $29,294,000
7366741 Method and apparatus for redefining a group of related objects in a relational database system Ramesh Vasudevan 2008-04-29 $80,949,000
7133875 Method and apparatus for redefining a group of related objects in a relational database system Ramesh Vasudevan 2006-11-07 $85,264,000
7028057 Versioned relational database system with an optimistic constraint model Ramesh Vasudevan, Sanjay Agarwal, Benjamin Speckhard 2006-04-11 $172,485,000
6584476 System and method for enforcing referential constraints between versioned database tables Ramesh Vasudevan, Gopalan Arun, David Mor 2003-06-24 $222,538,000