Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817193 | Method for operating a refrigerant circuit, method for operating a motor vehicle driving engine, and refrigerant circuit | Roland Caesar, Jan Gaertner, Wolfgang Straub, Juergen Wertenbach | 2004-11-16 |
| 6298674 | Method for operating a subcritically and transcritically operated vehicle air conditioner | Florian Kauf, Jurgen Wertenbach | 2001-10-09 |