Jerry Leff
7Patents
5h-index
17Co-inventors
56Inventor score
Filing activity: Jun 14, 1976 → Nov 27, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4088490A | Single level masking process with two positive photoresist layers | Electricity | 36 | Expired |
| US5080467A | Biphenyl derivatives for photostabilization in pulsed optical darkening apparatus and method | Chemistry; Metallurgy | 32 | Expired |
| US4818098A | Apparatus and method of forming and projecting high precision optical images | Physics | 16 | Expired |
| US5085506A | Apparatus and method of forming and projecting high precision optical images | Physics | 13 | Expired |
| US4799770A | Liquid crystal cell for image projections and method of operating same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4585310A | Alignment layer orientation in raster scan thermally addressed smectic liquid crystal displays | Physics | 5 | Expired |
| US4969734A | Apparatus and method of forming and projecting high precision optical images | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.