Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726508 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Bernhard Stephan, Charles James Rogers, Thomas Feldhege | 2014-05-20 |
| 8683690 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Bernhard Stephan, Charles James Rogers, Thomas Feldhege | 2014-04-01 |
| 8561451 | Tubes and method and apparatus for producing tubes | Frank Opferkuch, Daniel Borst, Martin Ploppa, Werner Zobel, Andreas Stolz +2 more | 2013-10-22 |
| 8438728 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Bernhard Stephan, Charles James Rogers, Thomas Feldhege | 2013-05-14 |
| 8281489 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Roland Straehle, Siegfried Eisele, Bernhard Stephan | 2012-10-09 |
| 8261816 | Heat exchanger with flat tubes | Peter Ambros, Jorg Soldner, Roland Strahle, Andreas Stolz, Dieter Merz +5 more | 2012-09-11 |
| 8191258 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Roland Straehle, Siegfried Eisele, Bernhard Stephan | 2012-06-05 |
| 8091621 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Bernhard Stephan, Charles James Rogers, Thomas Feldhege | 2012-01-10 |
| 7921559 | Flat tube, flat tube heat exchanger, and method of manufacturing same | Werner Zobel, Roland Straehle, Rainer Kasinger, Siegfried Eisele, Bernhard Stephan | 2011-04-12 |
| 7121369 | Frame for multiple vehicle heat exchangers | Ralf Beck, Werner Nitsche, Roland Strahle, Heinrich Rockenfeller, Wilfried Bittner | 2006-10-17 |
| 6942024 | Corrugated heat exchange element | — | 2005-09-13 |
| 6530425 | Plate heat exchanger | Reinhard Wehrmann, Klaus Feldmann, Ralf Beck | 2003-03-11 |