Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759753 | Enthalpy exchanger element, enthalpy exchanger comprising such elements and method for their production | Christian Hirsch, Stefan Brandt, Christian Bier | 2023-09-19 |
| 10982911 | Enthalpy exchanger element, enthalpy exchanger comprising such elements and method for their production | Christian Hirsch, Stefan Brandt, Christian Bier | 2021-04-20 |
| 10967333 | Enthalpy exchanger element, enthalpy exchanger comprising such elements and method for their production | Christian Hirsch, Stefan Brandt, Christian Bier | 2021-04-06 |
| 9580630 | Adhesive compound | Edwin Welles, Leonard Van Beugen, Gerhard Maier | 2017-02-28 |
| 9133372 | Adhesive compound | Edwin Welles, Leonard Van Beugen, Gerhard Maier | 2015-09-15 |