William C. Gillier
10Patents
9h-index
9Co-inventors
65Inventor score
Filing activity: May 11, 1989 → Oct 16, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5188141A | Vacuum boost valve | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4901974A | Canister purge solenoid valve | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US5237980A | On-board fuel vapor recovery system having improved canister purging | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5401001A | Internal combustion engine exhaust control valve | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5511531A | EGR valve with force balanced pintle | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6612338B2 | Fuel tank pressure control valve | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5226398A | Regulated flow canister purge system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5448981A | Regulated flow canister purge system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5199404A | Regulated flow canister purge system | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US9784224B2 | Latching solenoid exhaust gas recirculation valve assembly | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.