Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520416 | Transparent window with non-transparent contact surface for a soldering bonding | Bernhard Reul, Andreas Sznerski | 2009-04-21 |
| 7251958 | Method for transporting glazing through a coating-depositing plant | Dirk Koopman, Franz Kraemling, Michael Houlena | 2007-08-07 |
| 7026577 | Heated pane with an electrically-conductive surface coating | Helmut Maeuser, Manfred Jansen, Andreas Sznerski | 2006-04-11 |
| 5075139 | Coating process for coating transparent plastic coatings with a pigmented filter strip | Otto Jandeleit | 1991-12-24 |
| 5044309 | Coating apparatus for coating transparent plastic coatings with a pigmented filter strip | Otto Jandeleit | 1991-09-03 |
| 4707208 | Method for covering a lens blank with a protective plastic film | Manfred Gillner, 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 | Manfred Gillner, Hans-Georg Friedrich, Christian Grau, Heinz Scholl, Christian Hiemenz | 1986-05-20 |
| 4564408 | Process and device for covering a lens preform with a protective sheet | Heinz Schilde, Helmut Tiedemann | 1986-01-14 |