Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701289 | Process for producing a turbulence apparatus | Jens Paulik, Werner Oswald, Achim Utz | 2014-04-22 |
| 6343645 | Multi-chamber tube and heat exchanger arrangement for a motor vehicle | Rainer Baumann, Volker Kurz, Martin Rilk, Erwin Skiba | 2002-02-05 |
| 6070616 | Process for mounting lugs and/or projections on a thin metal sheet and a thin metal sheet having lugs and/or projections as well as a rectangular tube made of thin metal sheets | Claus Beck | 2000-06-06 |