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

Josef J. Bergmeister

San Francisco, CA: #8,108 of 26,999 inventorsTop 35%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,052,068 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5725274 Bicycle seat 1998-03-10
D319957 Cork remover 1991-09-17
5000062 Collet-type cork remover with thumb receiving recess 1991-03-19
4607407 Can tab opener 1986-08-26
4391167 Lift-top can opener 1983-07-05