Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150552 | Vehicle headlight | — | 2006-12-19 |
| 7015944 | Device for improving visibility in vehicles | Michael Holz | 2006-03-21 |
| 6877879 | Process for improving the visibility in vehicles | Michael Holz | 2005-04-12 |
| 6863412 | Device for vehicle lighting | — | 2005-03-08 |
| 6552342 | System for improving the visibility in vehicles | Michael Holz | 2003-04-22 |
| 6236520 | Lighting device for picture recording | — | 2001-05-22 |
| 4966430 | Semiconductor circuit | — | 1990-10-30 |
| 4867520 | Optical fiber multiplexer | — | 1989-09-19 |
| 4836644 | Fiber optic star coupler | Michael Eisenmann | 1989-06-06 |
| 4592619 | Optical coupling device | — | 1986-06-03 |
| 4467276 | Arrangement for evaluating an optical beam | Peter Marten | 1984-08-21 |