Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427504 | Electrically switchable motor-vehicle glazing | Stefan Mueller, Andreas Schmidt | 2019-10-01 |
| 6620769 | Environmentally acceptable fluid polymer suspension for oil field services | Herbert Juppe, Mohand Melbouci | 2003-09-16 |