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

Paul R. Roever

IBM: 1 patents #44,794 of 70,183Top 65%
Sunnyvale, CA: #10,174 of 14,302 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,106,717 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189771 Method and means for the detection of deadlock among waiting tasks in a multiprocessing, multiprogramming CPU environment 1980-02-19