Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898848 | Air filter for the interior air of cabins of vehicles, agricultural, construction, and work machines | Ina Woitoll, Joachim Stinzendoerfer, Manfred Winter, Andreas Scope, Dieter Weiss | 2021-01-26 |
| 10105636 | Air filter for the interior air of cabins of vehicles, agricultural, construction, and work machines | Ina Woitoll, Joachim Stinzendoerfer, Manfred Winter, Andreas Scope, Dieter Weiss | 2018-10-23 |
| 9956515 | Air filter operable for filtering cabin air in vehicles, agricultural machinery, construction equipment and other work machines | Joachim Stinzendoerfer, Michael Handstein | 2018-05-01 |
| 9669343 | Air filter operable for filtering cabin air in vehicles, agricultural machinery, construction equipment and other work machines | Joachim Stinzendoerfer, Michael Handstein | 2017-06-06 |
| 9296278 | Air filter operable for filtering cabin air in vehicles, agricultural machinery, construction equipment and other work machines | Joachim Stinzendoerfer, Michael Handstein | 2016-03-29 |
| 8016123 | Filter element with active carbon coating | Manfred Tumbrink | 2011-09-13 |
| 7090708 | Filter element for filtering a fluid stream | Manfred Winter, Bernhard Staudenmayer, Holger Weiss | 2006-08-15 |