Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441113 | Homopolymers with high photoinduceable double refraction | Horst Berneth, Uwe Claussen, Ralf Neigl, Hans-Joachim Vedder | 2002-08-27 |
| 6423799 | Photo-addressable substrates and photo-addressable side-group polymers with highly inducible double refraction | Horst Berneth, Uwe Claussen, Ralf Neigl, Hans-Joachim Vedder | 2002-07-23 |
| 6417951 | Electrochromic system with coupled RED-OX system and special anions | Horst Berneth | 2002-07-09 |
| 6372309 | Liquid crystal display | Uwe Claussen, Ralf Neigl | 2002-04-16 |
| 6344918 | Electrochromic contrast-plate | Horst Berneth, Wolfgang Jacobsen, Ralf Neigl | 2002-02-05 |