Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257941 | Air cushion arrangement for a seat, for example a vehicle seat | Erich Dörfler, Jürgen Baumgartl, Michael Scherb | 2025-03-25 |
| 12122273 | Air cushion arrangement | Erich Dörfler, Ronny Gehlmann, Jürgen Baumgartl | 2024-10-22 |
| 12124239 | Circuit arrangement for controlling seat comfort systems, seat, and method for controlling a seat comfort system | Erich Dörfler, Matthias Mitzler, Maximilian Link, Manfred Lehner | 2024-10-22 |
| 12012950 | Diaphragm assembly | Erich Dörfler | 2024-06-18 |
| 11815193 | Valve and method for manufacturing valve | Erich Dörfler, Jürgen Baumgartl | 2023-11-14 |
| 11795977 | Pump housing, pump, and seat | Erich Dörfler, Ronny Gehlmann | 2023-10-24 |
| 11759382 | Air cushion arrangement for a seat, for example a vehicle seat | Erich Dörfler, Jürgen Baumgartl, Michael Scherb | 2023-09-19 |
| 11628115 | Massage device and seat with such a massage device | Erich Dörfler, Ronny Gehlmann, Jürgen Baumgartl | 2023-04-18 |
| 11345231 | Valve system for a fuel tank | Ronny Gehlmann, Erich Dörfler, Lawrence Mukaronda | 2022-05-31 |
| 11073219 | Actuator for a pneumatic valve, valve element, valve assembly and pump | Erich Dörfler, Ronny Gehlmann, Matthias Mitzler | 2021-07-27 |
| 10948095 | Valve and valve arrangement | Erich Dörfler, Ronny Gehlmann, Matthias Mitzler | 2021-03-16 |
| 10948097 | Valve assembly and pump with integrated valve for lumbar support | Erich Dörfler, Ronny Gehlmann, Matthias Mitzler | 2021-03-16 |
| 6729311 | Aeration and deaeration device for the fuel tank of an internal combustion engine | Dirk Bartz, Horst Hauke, Ivano Morgillo, Hagen Zelssmann | 2004-05-04 |
| 6289947 | Fuel tank system especially for motor vehicles and method for controlling and monitoring said system | Klaus J. Heimbrodt, Thomas Theuer, Thomas Conrad, Ewald Duermeier, Bertold Ediger +4 more | 2001-09-18 |