Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731069 | Mercury-free metal halide arc lamps | Nanu Brates, Elliot F. Wyner | 2004-05-04 |
| 6392346 | Chemical composition for mercury free metal halide lamp | Nanu Brates, Richard A. Snellgrove | 2002-05-21 |
| 6166495 | Square wave ballast for mercury free arc lamp | Nanu Brates | 2000-12-26 |
| 6124683 | System for and method of operating a mercury free discharge lamp | Joseph A. Olsen, Warren P. Moskowitz, Nanu Brates | 2000-09-26 |