Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408080 | Method of cleaning pretreatment of ferrous components that have been joined by welding | Christoph Sturm, Wilfried Serve, Thomas John-Schillings | 2022-08-09 |
| D902156 | Equipment for control of electric power | Jan Andersson, Harald Fries, Tim Kaiser, Mathias Krause | 2020-11-17 |
| D791086 | Housing for recording, transmitting or processing information | Lars Balschat, Harald Fries, Karl-Heinz Huemmer, Gerhard Stuerzenhofecker | 2017-07-04 |
| 8342728 | Arrangement for cooling semiconductor light sources and floodlight having this arrangement | Alois Biebl | 2013-01-01 |
| 8262256 | Semiconductor light module | Alois Biebl, Gunther Hirschmann | 2012-09-11 |