Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439940 | Separation device and oil separating air filter assembly comprising such separation device as well as method for separating fluid from a gas stream deriving from a connecting device | Peter Biebricher, Bertram Bartelt, Klemens Dworatzek, Fei Wang | 2022-09-13 |
| 11346333 | Separation device and oil separating air filter assembly comprising such separation device as well as method for separating fluid from a gas stream deriving from a connecting device | Peter Biebricher, Bertram Bartelt, Klemens Dworatzek, Fei Wang | 2022-05-31 |
| 10863858 | Method for operating a beverage preparation machine and beverage preparation machine for carrying out such a method | Robin Franke | 2020-12-15 |
| 10226148 | Method for operating a beverage preparation machine, and beverage preparation machine for carrying out such a method | Robin Franke | 2019-03-12 |