Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439662 | Lamp with single-sided socket | Joachim Arndt, Uwe Fidler, Jurgen Graf, Markus Herb, Anton Schlögl +1 more | 2008-10-21 |
| 5561540 | Liquid crystal display | Stefan Brosig | 1996-10-01 |
| 5120623 | Method of producing a substrate plate for a liquid crystal cell with black matrix areas | Stefan Brosig | 1992-06-09 |
| 5102685 | Method and jig for LCD-production | Stefan Brosig, Monika Stoitzner, Martin Barnaba, Helmut Thaler, Hans-Jorg Wirsig | 1992-04-07 |
| 5071228 | Black-white liquid crystal display having an insulation layer for blocking the diffusion of sodium ions from the glass of the cell plate to the polyphenylene of the orientation layer | Stefan Borsig | 1991-12-10 |
| 4742789 | Method and apparatus for regulation of seam shape | Karl Pestel, Manfred Kraus, Heinz Holzmann | 1988-05-10 |
| 4267216 | Method for protecting power connected machine part pairs from friction corrosion | Klaus Boddenberg, Manfred Demmer | 1981-05-12 |