Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10976479 | Light concentrator module with high refractive index interconnect | Dirk Kornelis Gerhardus De Boer, Hendrik Johannes Boudewijn Jagt, Leendert Van Der Tempel, Gerald Frederik Belder, Johannes Martinus Jansen | 2021-04-13 |
| 9142396 | Ceramic metal halide lamp with feedthrough comprising an iridium wire | Georges Marie Calon, Jeroen Waltherus Johannes Schoone, Geert Antoon PARTON, Josephus Christiaan Maria Hendricx | 2015-09-22 |
| 9093257 | Sealing compound and ceramic discharge vessel comprising such sealing compound | Martinus Joseph Maria Kessels, Ton Reinier Mulderij | 2015-07-28 |
| 8093815 | High-pressure discharge lamp having a ceramic discharge vessel directly sealed to a rod | Josephus Christiaan Maria Hendricx, Peter Jozef Vrugt, Franciscus Johannes Gerardus Hakkens | 2012-01-10 |
| 6646365 | Low-pressure mercury-vapor discharge lamp | Cornelis Reinder Ronda, Volker Weiler, Klaus Gawron | 2003-11-11 |
| 6525473 | Low pressure mercury vapor discharge lamp with ceramic electrode shield | Cornelis Reinder Ronda, Wilhelmus M. P. Van Kemenade, Henricus Gubbels | 2003-02-25 |
| 6417614 | Low-pressure mercury vapor discharge lamp | Cornelis Reinder Ronda, Volker Weiler | 2002-07-09 |
| 6359385 | Low-pressure mercury vapor discharge lamp with electrode shield | Cornelis Reinder Ronda, Wilhelmus M. P. Van Kemenade, Henricus Gubbels | 2002-03-19 |
| 6274981 | Low-pressure mercury vapor discharge lamp with electrode shield | Cornelis Reinder Ronda, Volker Weiler, Wilhelm A. Groen, Wilhelmus M. P. Van Kemenade, Bennie Josephus De Maagt | 2001-08-14 |