Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664339 | Semiconductor incandescent lamp retrofit lamp | Andreas Bittinger, Sascha Zelt | 2017-05-30 |
| 6894820 | Non-linear increase in photosensitivity of photorefractive materials | Karsten Buse | 2005-05-17 |