Robert W. Beard
13Patents
13h-index
5Co-inventors
67Inventor score
Filing activity: Oct 28, 1980 → May 11, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4640279A | Combination surgical scalpel and electrosurgical instrument | Human Necessities | 452 | Expired |
| US4493704A | Portable fluid infusion apparatus | Human Necessities | 285 | Expired |
| US4622966A | Surgical cutting device | Human Necessities | 106 | Expired |
| US4947856A | Fluid pressure monitoring and flow control apparatus | Human Necessities | 87 | Expired |
| US4481057A | Cutting device and method of manufacture | Emerging Cross-Sectional Technologies | 85 | Expired |
| US4825876A | Encapsulated blood pressure transducer | Emerging Cross-Sectional Technologies | 82 | Expired |
| US4485810A | Surgical cutting blade | Human Necessities | 74 | Expired |
| US5269311A | Method for compensating errors in a pressure transducer | Physics | 60 | Expired |
| US4690492A | Optical coupling | Physics | 49 | Expired |
| US5135002A | Pressure transducer compensation system | Physics | 42 | Expired |
| US4399684A | Gas measurement method | Physics | 35 | Expired |
| US4815313A | Syringe pressure calibration reference | Human Necessities | 28 | Expired |
| US4936542A | Catheter flow control valve | Human Necessities | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.