Robert B. Guthrie
11Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Apr 26, 1988 → Jun 29, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5619992A | Methods and apparatus for inhibiting contamination of reusable pulse oximetry sensors | Human Necessities | 1,595 | Expired |
| USD315407S | Syringe jacket with plunger handle | General | 21 | Expired |
| US5889212A | Dual chamber differential pressure transducer with multiple inlet and outlet ports | Physics | 19 | Expired |
| US8979822B2 | Catheter assembly | Human Necessities | 6 | Active |
| US5562639A | Vented fluid collection system | Human Necessities | 5 | Expired |
| USD312873S | Syringe jacket with plunger handle | General | 2 | Expired |
| US8814781B2 | Endoscopic sheath assembly | Human Necessities | 2 | Active |
| US9433344B2 | Endoscopic sheath assembly | Human Necessities | 2 | Active |
| US9179824B2 | Endoscopic sheath assembly | Human Necessities | 1 | Active |
| US10076232B2 | Endoscopic sheath assembly | Human Necessities | 0 | Active |
| US6003386A | Disposable mass flow transducer | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.