Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295276 | Heat exchanger | Franco Ghiani, Thomas Strese, Hicham Rouhana, Roland Krisa, Chi-Duc Nguyen +1 more | 2019-05-21 |
| 9810484 | Heat exchanger with header contact regions for tubes support | Timo Gruber, Chi-Duc Nguyen, Hicham Rouhana, Peter Wolfangel | 2017-11-07 |
| 7156164 | Heat exchanger | Markus Reck, Stefan Weise | 2007-01-02 |
| 5887476 | Method and device for expanding metal tubes | Herbert Damsohn, Roland Hemminger, Walter Wolf | 1999-03-30 |
| 5706695 | Method of forming fins for a heat exchanger | Roland Hemminger | 1998-01-13 |
| 5669440 | Heat exchanger having a welded pipe which has a reduced wall thickness at location of the weld seam | Dieter Bauer, Ralf Bochert, Herbert Damsohn, Roland Hemminger, Herbert Hunzelmann +3 more | 1997-09-23 |
| 5640879 | Method and device for expanding metal tubes | Herbert Damsohn, Roland Hemminger, Walter Wolf | 1997-06-24 |
| 5582244 | Fin for a heat exchanger | Roland Hemminger | 1996-12-10 |
| 5490560 | Heat exchanger, particularly for motor vehicles | Karl-Heinz Rothfuss, Walter Wolf | 1996-02-13 |
| 5215044 | Cooling system for a vehicle having an internal-combustion engine | Matthias Banzhaf, Wilhelm Baruschke, Juergen Barwig, Dieter Bauer, Jochen Eitel +2 more | 1993-06-01 |