Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7312097 | Method of fabricating an optical concentrator for a photovoltaic solar cell | Milfred Hammerbacher, Gary D. Stevens, Aline Wullur, Frederic Rivollier | 2007-12-25 |
| 6897085 | Method of fabricating an optical concentrator for a photovoltaic solar cell | Milfred Hammerbacher, Gary D. Stevens, Aline Wullur, Frederic Rivollier | 2005-05-24 |
| 5498576 | Method and apparatus for affixing spheres to a foil matrix | Gregory B. Hotchkiss, Jules D. Levine | 1996-03-12 |