John P. Watson
11Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Jan 17, 1977 → Jun 8, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8894643B2 | Integral electrode placement and connection systems | Emerging Cross-Sectional Technologies | 21 | Active |
| US6763790B2 | Poppet valve actuator | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US9932843B2 | Double flow turbine housing turbocharger | Emerging Cross-Sectional Technologies | 8 | Active |
| US4121895A | Kinetic energy type pumping system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4799720A | Gravity-operated gate latch apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
| USPP6159P | "Grapevine, ""Melody"", NY 65.444.4" | General | 6 | Expired |
| USPP6160P | Grapevine, Einset seedless | General | 3 | Expired |
| US8984879B2 | Simplified variable geometry turbocharger with variable flow volumes | Emerging Cross-Sectional Technologies | 2 | Active |
| USPP14020P3 | Plum tree named ‘Kenmore Plum’ | General | 0 | Expired |
| USPP9638P | Plum cultivar `Castleton` | General | 0 | Expired |
| USPP13881P3 | Plum tree named ‘Jayfree Plum’ | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.