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

John Perring — 5 Patents

General Motors: 2 patents #6,250 of 18,328Top 35%
PCPyeong Hwa Automotive Co.: 1 patents #31 of 79Top 40%
XGX-Fab Semiconductor Foundries Gmbh: 1 patents #53 of 151Top 40%
Z(Zarlink Semiconductor (Us): 1 patents #64 of 156Top 45%
Sterling Heights, MI: #269 of 1,485 inventorsTop 20%
Michigan: #18,390 of 86,293 inventorsTop 25%
Overall (All Time): #976,329 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10822846 Latch mechanism for a vehicle James N. Nelsen, Hee Ra Park 2020-11-03
7349070 Multiple level photolithography Brian Martin, John K. Shannon 2008-03-25
6949330 Multiple level photolithography Brian Martin, John K. Shannon 2005-09-27
6406230 Tensioning apparatus Stuart Leslie Mason, Cecil Norman Unwin 2002-06-18
4621867 Easy entry seat adjuster William J. Watkinson 1986-11-11