Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683548 | Method of producing an infrared lamp | Colette Knight | 2010-03-23 |
| 7649320 | Lamp with improved lamp profile | Michael Haacke | 2010-01-19 |
| 7323809 | Lamp emitting visible and IR light | Josef Andreas Schug, Rolf Gervelmeyer | 2008-01-29 |
| 7204611 | Lamp with coating reflecting middle infrared and transmitting near infrared | — | 2007-04-17 |