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

Ronald William Kohake — 2 Patents

IBM: 2 patents #32,839 of 70,183Top 50%
Cary, NC: #1,796 of 3,681 inventorsTop 50%
North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,255,783 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6001662 Method and system for providing a reusable configurable self-test controller for manufactured integrated circuits Anthony Correale, Jr., James Norris Dieffenderfer, Trevor Garner, Ketan Vitthal Patel 1999-12-14
4807282 Programmable P/C compatible communications card Howard Kazan 1989-02-21