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

Bruce D. Lucas

IBM: 23 patents #4,681 of 70,183Top 7%
Microsoft: 2 patents #17,506 of 40,388Top 45%
Potsdam, NY: #10 of 231 inventorsTop 5%
New York: #4,880 of 115,490 inventorsTop 5%
Overall (All Time): #155,541 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4644503 Computer memory system with integrated parallel shift circuits David F. Bantz, Satish Chandra Gupta 1987-02-17