Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8120279 | Color adjustable lamp | Thijs Oosterbaan, Bernardus Lambertus Martinus Van Bakel, Nicola Bettina Pfeffer, Marinus Cornelis Raas | 2012-02-21 |
| 7982399 | High-pressure gas discharge lamp having electrode rods with crack-initiating means | — | 2011-07-19 |
| 7791289 | Color adjustable lamp | Thijs Oosterbaan, Bernardus Lambertus Martinus Van Bakel, Nicola Bettina Pfeffer, Marinus Cornelis Raas | 2010-09-07 |
| 7784204 | Artificial window | Cornelis Titia Staats, Lars Rene Christian Waumans, Gerrit Jan Teije Huijgen, Piet Antonis, Onno Van Tertholen +1 more | 2010-08-31 |
| 7391146 | Halogen incandescent lamp | Jacobus Marinus Maria Claassens, Wilfried L. Kohlmann | 2008-06-24 |
| 6646380 | High-pressure gas discharge lamp | Marcus Kubon, Hermann Krautzberger, Dorothea Seebode | 2003-11-11 |
| 6590340 | High pressure discharge lamp with tungsten electrode rods having first and second parts | Dorothea Seebode, Angela Jörres | 2003-07-08 |
| 6534918 | High pressure discharge lamp with tungsten electrode rods having second parts with envelope of rhenium | Manfred Peterek, Dorothea Seebode, Marcus Kubon, Angela Jörres | 2003-03-18 |
| 4864191 | Rhenium-containing electrode for a high-pressure sodium discharge lamp | Martinus H. A. Van De Weijer | 1989-09-05 |