Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rushan Chen — 5 Patents

Oracle: 5 patents #2,558 of 14,854Top 20%
Belmont, CA: #560 of 1,494 inventorsTop 40%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Rushan Chen has been granted 5 US patents while listed as an inventor at Oracle. The first was granted in 2006 and the most recent in December 2011. Rushan Chen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Rushan Chen in Belmont, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8086645 Compilation and processing a parallel single cursor model Bhaskar Ghosh, Thierry Cruanes, Benoit Dageville 2011-12-27 $54,669,000
7958160 Executing filter subqueries using a parallel single cursor model Bhaskar Ghosh, Thierry Cruanes, Shrikanth Shankar 2011-06-07 $44,088,000
7779008 Parallel partition-wise aggregation Benoit Dageville, Bhaskar Ghosh, Thierry Cruanes, Mohamed Zait 2010-08-17 $19,738,000
7203676 Dynamic performance views with a parallel single cursor model Bhaskar Ghosh, Thierry Cruanes, Patrick Amor, Benoit Dageville 2007-04-10 $89,315,000
7089356 Dynamic and scalable parallel processing of sequence operations Bhaskar Ghosh 2006-08-08 $58,425,000