Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Thomas R. Engelmann

IBM: 1 patents #44,794 of 70,183Top 65%
Los Gatos, CA: #2,161 of 2,986 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,747,898 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5537588 Partitioned log-structured file system and methods for operating the same Kevin Frank Smith, Aare Onton, Chia-Hon Chien 1996-07-16