Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8992826 | Method for producing a semifinished product and semifinished product for electrical contacts and contact piece | Helmut Heinzel, Dirk Moog, Norbert Witulski, Stefan Dasler, Andreas Kraus +2 more | 2015-03-31 |
| 8980166 | Method for producing a semifinished product and semifinished product for electrical contacts and contact piece | Helmut Heinzel, Andreas Kraus, Evelyn Mahle-Moessner | 2015-03-17 |