Andreas Beyer
31Patents
6h-index
35Co-inventors
69Inventor score
Filing activity: Oct 10, 1996 → Feb 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5993691A | Electro-optical liquid crystal display | Chemistry; Metallurgy | 21 | Expired |
| US5976407A | Electro-optical liquid-crystal display | Physics | 18 | Expired |
| US6146720A | Electro-optical liquid-crystal display | Chemistry; Metallurgy | 16 | Expired |
| US5919396A | Electro-optical liquid-crystal display | Chemistry; Metallurgy | 13 | Expired |
| US6045878A | Electro-optical liquid-crystal display | Chemistry; Metallurgy | 12 | Expired |
| US6080452A | Electro-optical liquid-crystal display | Chemistry; Metallurgy | 9 | Expired |
| US10585316B2 | Optical switching layer for use in an optical switching element | Physics | 5 | Active |
| US6342279B1 | Electro-optical liquid-crystal | Chemistry; Metallurgy | 5 | Expired |
| US10108058B2 | Device for regulating the passage of energy | Physics | 5 | Active |
| US10344217B2 | Device for controlling the passage of energy, containing a dichroic dye compound | Emerging Cross-Sectional Technologies | 5 | Active |
| US9701905B2 | Liquid-crystalline medium | Chemistry; Metallurgy | 5 | Active |
| US10202508B2 | Dye compounds | Physics | 3 | Active |
| US10626666B2 | Device for regulating the passage of light | Fixed Constructions | 1 | Active |
| US9535271B2 | Device for regulating the passage of energy | Chemistry; Metallurgy | 1 | Active |
| US10114264B2 | Device for regulating the passage of energy | Physics | 1 | Active |
| US9869645B2 | System for non-destructive testing and method for processing data generated therein | Physics | 1 | Active |
| US10655067B2 | Device for regulating the entry of light | Physics | 1 | Active |
| US10598998B2 | Optical switching device | Physics | 1 | Active |
| US12325277B2 | Air-conditioning device for installing on a roof | Performing Operations; Transporting | 0 | Active |
| US10139658B2 | Layer arrangement for the regulation of light transmission | Physics | 0 | Active |
| US10370592B2 | Device for regulating the passage of energy | Chemistry; Metallurgy | 0 | Active |
| US10364356B2 | Device for regulating the passage of energy | Emerging Cross-Sectional Technologies | 0 | Active |
| US11760931B2 | Liquid-crystalline medium for use in a switching element | Chemistry; Metallurgy | 0 | Active |
| US9239476B2 | Layer arrangement for the regulation of light transmission | Physics | 0 | Active |
| US10465114B2 | Liquid-crystalline medium | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.