Martin Kropp
32Patents
11h-index
17Co-inventors
72Inventor score
Filing activity: Aug 21, 2000 → Apr 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD620840S1 | Vehicle | General | 95 | Expired |
| US6453875B1 | Fuel injection system which uses a pressure step-up unit | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US6655355B2 | Fuel injection system | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6513497B1 | Fuel injection system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6776138B2 | Fuel injection device | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6491017B1 | Combined stroke/pressure controlled fuel injection method and system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US6619263B1 | Fuel injection system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6520152B1 | Fuel injection system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD584190S1 | Vehicle | General | 15 | Expired |
| USD678126S1 | Motor vehicle | General | 14 | Active |
| US6634336B1 | Pressure booster and fuel injection system with a pressure booster | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6536416B1 | Fuel injection method and system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US7083113B2 | Device for damping the needle lift in fuel injectors | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6499465B1 | Fuel injection system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6675773B1 | Method and apparatus for performing a fuel injection | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6688277B1 | Fuel injection system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6532938B1 | Fuel injection system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7066400B2 | Fuel injection system for internal combustion engines with needle stroke damping | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6752325B2 | Fuel injection device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6725840B1 | Fuel injection device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6883498B2 | Pressure booster for a fuel injection system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US10030518B2 | Exhaust gas turbocharger | Emerging Cross-Sectional Technologies | 5 | Active |
| US7093582B2 | Filter arrangement for fuel injection systems | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7198203B2 | Fuel injector with and without pressure ampification with a controllable needle speed and method for the controlling thereof | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US10670071B2 | Turbocharger | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.