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

Rene Zhu — 1 Patent

PSPersistence Software: 1 patents #4 of 8Top 50%
Castro Valley, CA: #485 of 760 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Rene Zhu has been granted 1 US patent while listed as an inventor at Persistence Software. All of these patents were granted in 2004. Rene Zhu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Rene Zhu in Castro Valley, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6792436 Method for synchronizing multiple software caches in a memory Randy D. Picolet, Vivek Singhal 2004-09-14 $190,000