Richard Stevens
13Patents
8h-index
14Co-inventors
69Inventor score
Filing activity: Aug 29, 1974 → Oct 17, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6354379B2 | Oil well separation method and apparatus | Fixed Constructions | 70 | Expired |
| US4281301A | Acoustic wave devices | Electricity | 15 | Expired |
| US4134178A | Adjustable roller assembly for sliding doors and the like | Fixed Constructions | 15 | Expired |
| US4023124A | Acoustic surface wave devices | Electricity | 12 | Expired |
| US3983515A | Acoustic surface wave devices | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4012650A | Diced substrate S.A.W. device for bulk wave attenuation | Electricity | 10 | Expired |
| US9937853B2 | Light assembly | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US9821714B2 | Light assembly | Performing Operations; Transporting | 9 | Active |
| US6065901A | System and method of gas dispersal and collection for preventing gas contamination | Emerging Cross-Sectional Technologies | 7 | Expired |
| US3955159A | Acoustic surface wave devices | Electricity | 6 | Expired |
| US3956647A | Acoustic surface-wave devices using mono crystalline bismuth silicon oxide substrate | Electricity | 5 | Expired |
| US4254387A | Acoustic wave devices | Electricity | 5 | Expired |
| US8874407B2 | System for determination of downhole position | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.