Robert S. Wentworth
18Patents
9h-index
6Co-inventors
65Inventor score
Filing activity: Oct 17, 1973 → Sep 29, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6745018B1 | Active cancellation of a wireless coupled transmit signal | Electricity | 73 | Expired |
| US4418919A | Mechanical seals with setting block for use with slurry pumps | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4722534A | Face seal with automatic face convergence means | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4136887A | Bellows type mechanical seal | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4509773A | Pump-mechanical seal construction with axial adjustment means | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4703939A | Mechanical seal with radially disposed bias component | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4537385A | Low emission valve | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4197531A | Mechanical seal leakage alarm | Electricity | 12 | Expired |
| US4183541A | Mechanical seal assembly | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4175753A | Mechanical seal | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4744569A | Bellows mechanical seal with inactive diaphragms | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4124218A | Mechanical seal manufacturing process | Emerging Cross-Sectional Technologies | 7 | Expired |
| US3939872A | Pressure transfer unit | Emerging Cross-Sectional Technologies | 7 | Expired |
| USRE32646E | Mechanical seals with setting block for use with slurry pumps | General | 7 | Expired |
| US4557489A | Pressure balanced seal | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4653980A | Mechanical seal for pumps and method of fabricating same | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4114904A | Bellows-type mechanical seal | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4804194A | Mechanical seal lubrication improvement | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.