Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635949 | Compact high-pressure discharge lamp and method of manufacturing | Bennie Josephus De Maagt, Leo Gustaaf Joanna Emiel Marien, Claudio Boffito | 2009-12-22 |
| 4992642 | Plasma torch with cooling and beam-converging channels | Johannes P. De Meij | 1991-02-12 |
| 4899025 | Heating apparatus comprising at least two independent inductors | Johannes P. De Meij | 1990-02-06 |
| 4881914 | Getter arrangement having a getter detector and a post-heating timer | Johannes P. De Meij | 1989-11-21 |