Polytronix, Inc.
7Patents
4Active
7Granted
38Portfolio score
Filing activity: Nov 1, 1983 → Aug 31, 2018 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5056898A | Reverse mode microdroplet liquid crystal light shutter displays | Physics | 36 | Expired |
| US7466373B2 | Flat panel displays with primary viewing envelopes away from displyay panel normal | Physics | 29 | Active |
| US5223959A | Red, blue and green serial encapsulated liquid crystal display and driving method | Physics | 24 | Expired |
| US7837897B2 | Polymeric dispersed liquid crystal light shutter device | Physics | 15 | Active |
| US4456638A | Polymer packaging material for liquid crystal cell | Chemistry; Metallurgy | 10 | Expired |
| US10067370B2 | Polymeric dispersed liquid crystal light shutter device and system and method for forming the same | Physics | 1 | Active |
| US10824001B2 | Polymeric dispersed liquid crystal light shutter device and system and method for forming the same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.