John M. Smith
14Patents
8h-index
16Co-inventors
65Inventor score
Filing activity: Oct 7, 1983 → Jun 21, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5423312A | Rigid endoscope having modified high refractive index tunnel rod for image transmission and method of manufacture thereof | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5316443A | Reversible mixing impeller | Performing Operations; Transporting | 39 | Expired |
| US4872876A | Universal fit intraocular lens | Human Necessities | 36 | Expired |
| US5630784A | Method of making and using a rigid endoscope having a modified high refractive index tunnel rod | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4947828A | Endoscope connector | Human Necessities | 25 | Expired |
| US5701813A | Pet door for screen applications | Fixed Constructions | 15 | Expired |
| US5118452A | Method of attaching a haptic to an optic of an intraocular lens | Human Necessities | 14 | Expired |
| USD434147S | Flexible fiberoptic scope handle | General | 10 | Expired |
| US4502162A | Haptic for intraocular lens | Human Necessities | 7 | Expired |
| US6308629A | Manipulation of printing blankets | Performing Operations; Transporting | 4 | Expired |
| US6620322B1 | Apparatus and methods for purifying a waste influent material | Chemistry; Metallurgy | 3 | Expired |
| US6286427A | Adaptor fillet for printing press cylinder and method of using | Performing Operations; Transporting | 3 | Expired |
| US5381226A | Flexible guide tube assembly | Physics | 3 | Expired |
| US5417546A | Elbow guide tube assembly | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.