Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479165 | Method for operating a filling adapter, and filling adapter for filling refrigerant R744 into vehicle air conditioning systems | Frank Wieland, Felix Köhler | 2019-11-19 |
| 10343892 | Filling adapter (aeration line) | Thomas Achatz, Frank Wieland | 2019-07-09 |
| 10329136 | Filling adapter (claw angle adjustment) | Thomas Achatz, Frank Wieland | 2019-06-25 |
| 10167185 | Filling adapter having a coaxial valve | Thomas Achatz, Frank Wieland | 2019-01-01 |