Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710544 | Reflector-containing semiconductor component | Karl-Peter Schliep | 2004-03-23 |
| 6680412 | Alcohol alkoxylates used as low-foam, or foam inhibiting surfactants | Helmut Gumbel, Martin aus dem Kahmen, Klaus Taeger | 2004-01-20 |