Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8766537 | Infrared halogen lamp with improved efficiency | Frederic F. Ahlgren, Juris Sulcs | 2014-07-01 |
| 7583030 | Dopant-free tungsten electrodes in metal halide lamps | Chakrapani Varanasi, Timothy R. Brumleve, Ajaypal S. Naruka | 2009-09-01 |
| 7572163 | High intensity discharge lamps, arc tubes, and methods of manufacture | Juris Sulcs | 2009-08-11 |
| 7396271 | Method of making a plasma lamp | Eric Krisl, Leonid Pekker, Paul Morand, Juris Sulcs, Norman L. Boling | 2008-07-08 |
| 7105989 | Plasma lamp and method | Juris Sulcs | 2006-09-12 |
| 6897609 | Plasma lamp and method | Eric Krisl, Leonid Pekker, Paul Morand, Juris Sulcs, Norman L. Boling | 2005-05-24 |
| 6857926 | Method of making arc tubes | Juris Sulcs | 2005-02-22 |
| 6781312 | Horizontal burning hid lamps and arc tubes | Juris Sulcs, Bingwu Gu | 2004-08-24 |
| 6749478 | Method of making an electric lamp having a gas filled outer jacket | David Bassett | 2004-06-15 |
| 6612892 | High intensity discharge lamps, arc tubes and methods of manufacture | Juris Sulcs, Yongyei Gu | 2003-09-02 |
| 6517404 | High intensity discharge lamps, arc tubes and methods of manufacture | Juris Sulcs, Yongwei Gu | 2003-02-11 |