Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Wei-Ren Shih — 1 Patent

CSCatalyst Semiconductor: 1 patents #21 of 41Top 55%
San Jose, CA: #22,679 of 32,062 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Wei-Ren Shih has been granted 1 US patent while listed as an inventor at Catalyst Semiconductor. All of these patents were granted in 1989. Wei-Ren Shih ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Wei-Ren Shih in San Jose, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861730 Process for making a high density split gate nonvolatile memory cell Steve Kuo-Ren Hsia, Pritpal S. Mahal 1989-08-29