Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8456087 | High-pressure sodium vapor discharge lamp with hybrid antenna | Thomas Steere, Godfried Cornelius Gerardus Maria Manders, Gerardus Marinus Josephus Franciscus Luijks, Chantal Sweegers, Paulus Adrianus Hypolytus Jozef Huijbrechts +1 more | 2013-06-04 |
| 7688000 | Method and device for driving a metal halide lamp | — | 2010-03-30 |
| 7432665 | Method and device for driving a metal halide lamp | Johannes Jacobus Franciscus Geijtenbeek, Fransiscus Vermeulen | 2008-10-07 |
| 7402954 | High-pressure discharge lamp, having a seal comprising a gas-filling cavity | Hubertus Cornelis Maria Van Den Nieuwenhuizen, Petrus H. Antonis | 2008-07-22 |
| 7378803 | Igniting pulse booster circuit | — | 2008-05-27 |
| 7176630 | High-pressure discharge lamp | Hubertus Cornelis Maria Van Den Nieuwenhuizen, Petrus H. Antonis | 2007-02-13 |
| 7132800 | High-pressure discharge lamp | Hendrik Anton Van Esveld, Gerardus Marinus Josephus Franciscus Luijks | 2006-11-07 |
| 6661177 | High-pressure discharge lamp with ignition circuit including halogen incandescent lamp | Gerardus Marinus Josephus Franciscus Luijks | 2003-12-09 |