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

Ronald Joseph Ackerman — 4 Patents

RTRobert Bosch Technology: 3 patents #2 of 34Top 6%
Robert Bosch Gmbh: 1 patents #10,465 of 19,740Top 55%
Bridgman, MI: #7 of 26 inventorsTop 30%
Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,276,439 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6234281 Attachment of a brake cable with an actuator of a parking brake William E. Sherman, II 2001-05-22
D413255 Spring retainer Mark R. Alberding 1999-08-31
D413060 Spring retainer Mark R. Alberding 1999-08-24
D410881 Parking brake lever Kent Allen Woodiwiss, Charles Goldstein 1999-06-15