Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338281 | Thin film semiconductor gas sensor having an integrated heating element | Ludwig Treitinger, Brigitte Schneider-Gmelch | 1982-07-06 |
| 4238685 | Arrangement for the production of electronic semiconductor components | — | 1980-12-09 |