John Marking
68Patents
30h-index
9Co-inventors
81Inventor score
Filing activity: Nov 30, 1998 → Jan 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6135434A | Shock absorber with positive and negative gas spring chambers | Mechanical Engineering; Lighting; Heating | 236 | Expired |
| US6360857B1 | Damping adjuster for shock absorber | Mechanical Engineering; Lighting; Heating | 207 | Expired |
| US6296092A | Position-sensitive shock absorber | Mechanical Engineering; Lighting; Heating | 188 | Expired |
| US6311962A | Shock absorber with external air cylinder spring | Mechanical Engineering; Lighting; Heating | 188 | Expired |
| US6415895B2 | Position-sensitive shock absorber | Mechanical Engineering; Lighting; Heating | 178 | Expired |
| US9033122B2 | Method and apparatus for an adjustable damper | Mechanical Engineering; Lighting; Heating | 127 | Active |
| US8857580B2 | Remotely operated bypass for a suspension damper | Performing Operations; Transporting | 126 | Active |
| US8627932B2 | Bypass for a suspension damper | Emerging Cross-Sectional Technologies | 125 | Active |
| US9239090B2 | Suspension damper with remotely-operable valve | Mechanical Engineering; Lighting; Heating | 124 | Active |
| US9038791B2 | Compression isolator for a suspension damper | Mechanical Engineering; Lighting; Heating | 123 | Active |
| US9353818B2 | Remotely operated bypass for a suspension damper | Performing Operations; Transporting | 121 | Active |
| US9120362B2 | Bypass for a suspension damper | Emerging Cross-Sectional Technologies | 121 | Active |
| US8955653B2 | Methods and apparatus for controlling a fluid damper | Mechanical Engineering; Lighting; Heating | 91 | Active |
| US8763770B2 | Cooler for a suspension damper | Mechanical Engineering; Lighting; Heating | 83 | Active |
| US9556925B2 | Suspension damper with by-pass valves | Mechanical Engineering; Lighting; Heating | 81 | Active |
| US9616728B2 | Bypass for a suspension damper | Emerging Cross-Sectional Technologies | 76 | Active |
| US9663181B2 | Method and apparatus for an adjustable damper | Mechanical Engineering; Lighting; Heating | 75 | Active |
| US9366307B2 | Compression isolator for a suspension damper | Mechanical Engineering; Lighting; Heating | 75 | Active |
| US9550405B2 | Methods and apparatus for controlling a fluid damper | Mechanical Engineering; Lighting; Heating | 72 | Active |
| US10094443B2 | Bypass for a suspension damper | Emerging Cross-Sectional Technologies | 68 | Active |
| US9784333B2 | Compression isolator for a suspension damper | Mechanical Engineering; Lighting; Heating | 67 | Active |
| US10443671B2 | Remotely operated bypass for a suspension damper | Mechanical Engineering; Lighting; Heating | 54 | Active |
| US10415662B2 | Remotely operated bypass for a suspension damper | Performing Operations; Transporting | 54 | Active |
| US9528565B2 | Adjustable internal bypass | Mechanical Engineering; Lighting; Heating | 50 | Active |
| US10697514B2 | Remotely operated bypass for a suspension damper | Mechanical Engineering; Lighting; Heating | 45 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.