Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936963 | Process for encapsulating a component made of organic semiconductors | Alfred Langer | 2005-08-30 |
| 5808411 | Fluorescence-suppressed quartz glass, and electric lamp with this quartz glass | Manfred Deisenhofer, Dieter Meiss | 1998-09-15 |
| 5589734 | Electric lamp having a fluorescence-suppressed quartz-glass envelope, and quartz glass therefor | Manfred Deisenhofer, Dieter Meiss | 1996-12-31 |