Gregory D. Irwin
8Patents
4h-index
22Co-inventors
53Inventor score
Filing activity: Nov 19, 1985 → Feb 23, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5524581A | Outboard motor with improved engine lubrication system | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6990969B2 | Automatic choke for an engine | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4829846A | Marine propulsion device with releasable shift handle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6682380B1 | Marine engine cooling systems and methods | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4722709A | Marine propulsion device cowl assembly | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4735589A | Marine propulsion device throttle control | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4737125A | Marine propulsion device throttle control | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4998516A | Internal combustion engine with silencer supported carburetor control member | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.