Chip Hewette
6Patents
4h-index
6Co-inventors
46Inventor score
Filing activity: Mar 30, 1987 → Mar 22, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4782811A | Exhaust gas recirculation valve construction and method of making the same | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4915083A | Exhaust gas recirculation valve construction and method of making the same | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5341654A | Suction gas conduit | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4825840A | Exhaust gas recirculation valve construction and method of making the same | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7410935B2 | Gear fluids | Chemistry; Metallurgy | 1 | Active |
| US8299003B2 | Composition comprising a sulfur-containing, phosphorus-containing compound, and/or its salt, and uses thereof | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.