Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709588 | Filter for internal combustion engine fuels | Herbert Jainek | 2004-03-23 |
| 6435271 | Heat exchanger with at least one connecting element | — | 2002-08-20 |
| 6234194 | Valve | Herbert Jainek | 2001-05-22 |
| 6224758 | Filter assembly | Herbert Jainek, Roland Wiederhold | 2001-05-01 |
| 5964283 | Heat exchanger | — | 1999-10-12 |
| 5810071 | Heat exchanger | — | 1998-09-22 |
| 5193579 | Internal combustion engine lubricating oil filter valve | Sascha Bauer, Heinz Habiger, Klaus Mack | 1993-03-16 |
| 5098559 | Liquid filter for the lubricating oil of an internal combustion engine | Klaus Mack | 1992-03-24 |