Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11716815 | LED chip insert, lighting device, lighting module, and method of manufacturing the lighting device | Sebastian Jooss, Gerhard Behr | 2023-08-01 |
| 7034280 | Light grid | Daniel Rieger, Frank Haberstroh | 2006-04-25 |
| 5998785 | Protective device operating without contact, in particular light barrier grid | Harald Hettich, Karl-Heinz Suss | 1999-12-07 |
| 5149568 | Glow in the dark artwork | — | 1992-09-22 |