Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10326223 | Electrical press-fit contact element | Hartwig Stein | 2019-06-18 |
| 7655859 | Connector for a solar module | Andreas Naß, Dirk Peter Post, Martin Schmidt, Hartwig Stein | 2010-02-02 |
| 6336824 | Screwless junction box connection | — | 2002-01-08 |
| 5944538 | Pin shaped contact element | — | 1999-08-31 |