Rick Simpson
10Patents
7h-index
14Co-inventors
59Inventor score
Filing activity: Dec 2, 1996 → Mar 9, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7860776B1 | Sales system with buyer price selection | Physics | 47 | Expired |
| US5873624A | Folding lawn chair with tray | Human Necessities | 43 | Expired |
| US5998948A | Convertible roof actuation mechanism | Emerging Cross-Sectional Technologies | 24 | Expired |
| US8740113B2 | Pressure swirl flow injector with reduced flow variability and return flow | Emerging Cross-Sectional Technologies | 23 | Active |
| US8973895B2 | Electromagnetically controlled injector having flux bridge and flux break | Emerging Cross-Sectional Technologies | 18 | Active |
| US8978364B2 | Reagent injector | Emerging Cross-Sectional Technologies | 14 | Active |
| US9683472B2 | Electromagnetically controlled injector having flux bridge and flux break | Emerging Cross-Sectional Technologies | 10 | Active |
| US8108277B2 | Sales system with buyer price selection | Physics | 5 | Active |
| US9802456B2 | Damper with integrated electronics | Performing Operations; Transporting | 1 | Active |
| US10465582B2 | Reagent injector | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.