Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169441 | Method for making a UV-reflecting interference layer system | Juergen Blankenburg, Werner Behr, Karl-Heinz Dasecke, Birgit Lintner | 2007-01-30 |
| 6720081 | UV-reflective interference layer system | Juergen Blankenburg, Werner Behr, Karl-Heinz Dasecke, Birgit Lintner | 2004-04-13 |
| 5955179 | Coating for the structured production of conductors on the surface of electrically insulating substrates | Joerg Kickelhain | 1999-09-21 |
| 4940636 | Optical interference filter | Lieselotte Brock, Gunter Frank | 1990-07-10 |
| 4889974 | Thin-film heating element | Hans Auding, Gunter Frank, Heiner Kostlin | 1989-12-26 |