Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8120279 | Color adjustable lamp | Thijs Oosterbaan, Joseph Franciscus Raymond Eijsermans, Nicola Bettina Pfeffer, Marinus Cornelis Raas | 2012-02-21 |
| 7791289 | Color adjustable lamp | Thijs Oosterbaan, Joseph Franciscus Raymond Eijsermans, Nicola Bettina Pfeffer, Marinus Cornelis Raas | 2010-09-07 |
| 6259205 | High-pressure discharge lamp with a discharge vessel having conical of concentric ends | Christoffel Wijenberg, Ralph D. Wittig, Sundararajarao Mohan | 2001-07-10 |
| 4425809 | Measuring of tension and moments in a thin flexible tape | Guillaume P. C. van Kooijk, Bernard P. Videc | 1984-01-17 |