Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Frank Borkam

IBM: 1 patents #44,794 of 70,183Top 65%
Redwood City, CA: #3,539 of 5,061 inventorsTop 70%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,114,717 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8776004 Method for improving static timing analysis and optimizing circuits using reverse merge Hemlata Gupta, David J. Hathaway, Kerim Kalafala, Vasant Rao, Alex Rubin 2014-07-08