Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297923 | Multi-port thermal module | Ravinder Singh Gill, Mohammad Abu Jubbeh, Alexander Dragojlov, Jörg Eissler, Mitchell Koupal +1 more | 2025-05-13 |
| 11255444 | Seal assembly and fluid regulating valve | Chunxiao Yan, Jörg Eissler, Klaus-Jurgen Lienig, Monika Ruhstorfer, Prashant Chavan | 2022-02-22 |
| 6672564 | Drive device | Hans-Jurgen Johann, Peter Welteroth | 2004-01-06 |
| 6649111 | Method for producing a housing for a throttle valve connection piece | Thomas Hannewald, Rolf Oppermann, Michael Haede, Rüdiger Mörbe, Carlos Backes +1 more | 2003-11-18 |
| 6505643 | Throttle valve body | Lutz Scholten, Peter Welteroth, Rolf Oppermann | 2003-01-14 |
| 6352241 | Butterfly valve body | Thomas Hannewald, Wilhelm Bock | 2002-03-05 |
| 5775292 | Load adjustment device | — | 1998-07-07 |