Robert E. Frazer
7Patents
6h-index
6Co-inventors
48Inventor score
Filing activity: May 5, 1976 → Nov 7, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4176662A | Apparatus for endoscopic examination | Human Necessities | 336 | Expired |
| US4386602A | Intracranial surgical operative apparatus | Human Necessities | 148 | Expired |
| US4692003A | Real-time analysis keratometer | Human Necessities | 68 | Expired |
| US4130112A | Coupling apparatus for ultrasonic medical diagnostic system | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4321299A | Strong thin membrane structure for use as solar sail comprising substrate with reflective coating on one surface and an infra red emissivity increasing coating on the other surface | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4070113A | Coherent optics blood cell classification system | Physics | 27 | Expired |
| US4320290A | Constant magnification optical tracking system | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.