John Roberts
6Patents
5h-index
9Co-inventors
56Inventor score
Filing activity: Jan 26, 1978 → Sep 29, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4202721A | Heat sealing mechanism | Performing Operations; Transporting | 24 | Expired |
| US7171762B2 | Self-cleaning centrifugal pellet dryer and method thereof | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US10494972B2 | System and method for diesel exhaust fluid injector cleaning | Emerging Cross-Sectional Technologies | 11 | Active |
| US7421802B2 | Self-cleaning centrifugal dryer system and method thereof | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4644783A | Active control of acoustic instability in combustion chambers | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US9605577B2 | Exhaust passage | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.