Richard E. Feinbloom
152Patents
24h-index
40Co-inventors
90Inventor score
Filing activity: Sep 25, 1974 → Jul 12, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4621283A | Head-mounted coaxial image system for surgeons | Physics | 76 | Expired |
| US5541767A | Bioptic telescope system for use with bifocal spectacle | Physics | 58 | Expired |
| US9791138B1 | Cordless LED headlight and control thereof | Emerging Cross-Sectional Technologies | 47 | Active |
| USD248160S | Photo adapter microscope accessory | General | 45 | Expired |
| USD266192S | Surgical headlight or similar article | General | 44 | Expired |
| US4413278A | Optical coupling apparatus for coupling an arthoscope to a camera | Human Necessities | 42 | Expired |
| US10132483B1 | Cordless LED headlight and control thereof | Emerging Cross-Sectional Technologies | 41 | Active |
| USD388113S | Combined eyeglasses and mounted headlight | General | 40 | Expired |
| USD399580S | Deluxe surgical head light | General | 39 | Expired |
| US7690806B2 | Illuminating headlamp providing substantially uniform illumination | Mechanical Engineering; Lighting; Heating | 38 | Active |
| USD405901S | Clip-on headlight for an eyeglass frame | General | 35 | Expired |
| USD373433S | Surgical headlight | General | 33 | Expired |
| US5769523A | Surgical headlamp with dual aperture control | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4143938A | Microscope apparatus with television and film cameras | Physics | 31 | Expired |
| US8215791B2 | Illuminating headlamp providing substantially uniform illumination | Mechanical Engineering; Lighting; Heating | 28 | Active |
| USD473529S1 | Heat sink for a fiber optic light source | General | 28 | Expired |
| USD333933S | Support stand assembly for a light source | General | 28 | Expired |
| US10465892B1 | Cordless headlight and control thereof | Emerging Cross-Sectional Technologies | 28 | Active |
| US11099376B1 | User wearable fluorescence enabled visualization system | Physics | 27 | Active |
| US11109762B1 | User wearable fluorescence enabled visualization system | Physics | 27 | Active |
| US11307402B2 | User wearable fluorescence enabled visualization system | Physics | 25 | Active |
| US10634331B1 | Cordless LED headlight and control thereof | Emerging Cross-Sectional Technologies | 25 | Active |
| US4863468A | Universally adjustable telescopic spectacle assembly for use with implanted intraocular lenses and associated methods | Human Necessities | 24 | Expired |
| US10247384B1 | LED lighting element and method of manufacturing same | Electricity | 24 | Active |
| US5291229A | Adjustable telescope alignment apparatus for use with a carrier lens | Physics | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.