Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Keith H. Bierman — 3 Patents

Oracle: 3 patents #4,017 of 14,854Top 30%
San Jose, CA: #14,517 of 32,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,595,988 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7155378 Method for providing cycle-by-cycle ad HOC verification in a hardware-accelerated environment Liang T. Chen, David R. Emberson 2006-12-26
7133818 Method and apparatus for accelerated post-silicon testing and random number generation David R. Emberson, Liang T. Chen 2006-11-07
5822588 System and method for checking the use of synchronization locks in a multi-threaded target program Nicholas Asher Sterling, Steven R. Kleiman, Charles Fineman, Douglas Walls 1998-10-13