Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941367 | Functional fluid composition | Harald Dietl, Bayram Aydin | 2021-03-09 |
| 8202444 | Glycol-free aqueous anti-freeze agent containing dicarboxylic salts | Bernd Wenderoth, Monica Fernandez Gonzalez, Ludwina Machetanz, Uwe Nitzschke | 2012-06-19 |
| 7704406 | Glycol-free aqueous antifreeze compositions comprising dicarboxylic acid salts | Bernd Wenderoth, Monica Fernandez Gonzalez, Ludwina Machetanz, Uwe Nitzschke | 2010-04-27 |
| 7588695 | Antifreeze concentrates and coolant compositions based on polyglycols and amides for protecting magnesium and the alloys thereof | Bernd Wenderoth, Gerhard Weiβ | 2009-09-15 |
| 7419618 | Coolant comprising azole derivatives for cooling systems in fuel-cell drives | Bernd Wenderoth, Ladislaus Meszaros, Uwe Fidorra | 2008-09-02 |
| 7419617 | Coolant comprising azole derivatives for cooling systems in fuel-cell drives | Bernd Wenderoth, Ladislaus Meszaros, Uwe Fidorra | 2008-09-02 |
| 7409927 | Method and device for cooling an internal combustion engine | Bernd Wenderoth | 2008-08-12 |
| 7393464 | Cooling agents for cooling systems in fuel cell drives | Bernd Wenderoth, Ladislaus Meszaros, Uwe Fidorra, Marco Bergemann | 2008-07-01 |
| 7371334 | Cooling agents for cooling systems in fuel cell drives containing azole derivatives | Bernd Wenderoth, Ladislaus Meszaros, Uwe Fidorra | 2008-05-13 |
| 6818147 | Antifreeze concentrate containing the colorant C.I. Reactive Violet 5 | Bernd Wenderoth, Ladislaus Meszaros, Uwe Nitzschke | 2004-11-16 |