Janez Pirs
7Patents
4h-index
14Co-inventors
54Inventor score
Filing activity: Nov 5, 1986 → Aug 12, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5434685A | Ferroelectric liquid crystal cell, a method of making it, and its use | Physics | 28 | Expired |
| US5504600A | Method of making a ferroelectric liquid crystal cell including a cooling step | Physics | 24 | Expired |
| US5040877A | Low loss liquid crystal modulator for coloring and shaping a light beam | Electricity | 19 | Expired |
| US4741600A | LC matrix display with measuring net | Physics | 4 | Expired |
| US8542334B2 | Variable contrast, wide viewing angle LCD light-switching filter | Physics | 0 | Active |
| US7420631B2 | High contrast, wide viewing angle LCD light-switching element | Physics | 0 | Expired |
| US8026998B2 | Variable contrast, wide viewing angle liquid crystal light attenuation filter | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.