Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914224 | Heated window | Jürgen Schmitz, Heinz-Erich Dickers | 2005-07-05 |
| 6396026 | Laminated pane | Eberhard Heermann | 2002-05-28 |
| 6008473 | Heated rear screen made of laminated glass | K. H. Mueller, Bernd Hoetz | 1999-12-28 |
| 5891280 | Method and apparatus for the deposition and fixing of a thin metal wire on a thermoplastic film of a glazing of laminated glass | Siegfried Pikhard, Luc Vanaschen, Hans-Jurgen Eckstein | 1999-04-06 |
| 5850070 | Electrically heatable laminated glass glazing for cars | Siegfried Pikhard, Luc Vanaschen, Friedrich Triebs, Karin Broring | 1998-12-15 |
| 5451280 | Process for the production of a curved, laminated glazing, in particular a car glazing | — | 1995-09-19 |
| 5445694 | Method for the production of a heated composite glass sheet with metal wires arranged in the thermoplastic intermediate layer | Karl-Heinz Mueller, Siegfried Pikhard, Juergen Engels, Gerd Sauer, Bernhard Reul +4 more | 1995-08-29 |
| 5378305 | Device for laying a thin metal wire in a straight line on the surface of the thermoplastic film of a laminated glass pane | Siegfried Pikhard, Emilio Sancho, Karl-Heinz Muller, Luc Vanaschen, Matilde Sanchez | 1995-01-03 |
| 5324373 | Method of making a curved glass pane of laminated glass | Hubert Havenith, Luc Vanaschen | 1994-06-28 |
| 4978207 | Traffic mirror | Josef Wlaschitsch, Werner Nuding | 1990-12-18 |
| 4816096 | Process and apparatus for producing laminated glass | — | 1989-03-28 |
| 4707208 | Method for covering a lens blank with a protective plastic film | Richard Crumbach, Heinz Schilde, Helmut Tiedemann | 1987-11-17 |
| 4590030 | Process and apparatus for producing an optically uniform, transparent coating, layer, film or sheet from a mixture of components | Hans-Georg Friedrich, Christian Grau, Richard Crumbach, Heinz Scholl, Christian Hiemenz | 1986-05-20 |
| 4563395 | Process and device for producing transparent plastic films, sheets or strips of at least two layers, by casting | Juergen Sieckmann | 1986-01-07 |