Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281489 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Jens Nies, Siegfried Eisele, Bernhard Stephan | 2012-10-09 |
| 8191258 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Jens Nies, Siegfried Eisele, Bernhard Stephan | 2012-06-05 |
| 7921559 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Jens Nies, Rainer Kasinger, Siegfried Eisele, Bernhard Stephan | 2011-04-12 |