Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TE

Thomas E. Engelsiepen

IBM: 4 patents #21,733 of 70,183Top 35%
San Jose, CA: #12,320 of 32,062 inventorsTop 40%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,235,265 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8290996 Data sharing for file clones using reverse ditto references Frank B. Schmuck 2012-10-16
5940841 Parallel file system with extended file attributes Frank B. Schmuck, Eugene Johnson, Jr. 1999-08-17
5907683 System for maintaining a quality of service in a multimedia datastream system by inhibiting blocking of real-time writes to a multimedia file system Partha Narayanan 1999-05-25
5893086 Parallel file system and method with extensible hashing Frank B. Schmuck, James C. Wyllie 1999-04-06