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

John Marking — 68 Patents

FFFox Factory: 68 patents #3 of 111Top 3%
El Cajon, CA: #2 of 572 inventorsTop 1%
California: #4,640 of 386,348 inventorsTop 2%
Overall (All Time): #30,847 of 4,157,543Top 1%
68 Patents All Time

Issued Patents All Time

Showing 51–68 of 68 patents

Patent #TitleCo-InventorsDate
9416841 Cooler for a suspension damper 2016-08-16
9366307 Compression isolator for a suspension damper 2016-06-14
9353818 Remotely operated bypass for a suspension damper 2016-05-31
9341226 Methods and apparatus for managing pressurized gas in fluid dampers 2016-05-17
9239090 Suspension damper with remotely-operable valve 2016-01-19
9120362 Bypass for a suspension damper 2015-09-01
9038791 Compression isolator for a suspension damper 2015-05-26
9033122 Method and apparatus for an adjustable damper Everet Owen Ericksen, Robert C. Fox, David Batterbee 2015-05-19
8955653 Methods and apparatus for controlling a fluid damper 2015-02-17
8857580 Remotely operated bypass for a suspension damper 2014-10-14
8807300 Methods and apparatus for managing pressurized gas in fluid dampers 2014-08-19
8763770 Cooler for a suspension damper 2014-07-01
8627932 Bypass for a suspension damper 2014-01-14
6415895 Position-sensitive shock absorber Douglas E. Brewer, Robert C. Fox 2002-07-09
6360857 Damping adjuster for shock absorber Robert C. Fox 2002-03-26
6311962 Shock absorber with external air cylinder spring 2001-11-06
6296092 Position-sensitive shock absorber Douglas E. Brewer, Robert C. Fox 2001-10-02
6135434 Shock absorber with positive and negative gas spring chambers 2000-10-24