Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059755 | Porous molded body in the form of an insulating plaster layer or an insulating panel | Peter M. Asbeck, Harald Zeh | 2021-07-13 |
| 10995264 | Coated proppants for fracking extraction methods | Thomas Bastelberger, Stephan Karpfhammer, Arndt Schlosser | 2021-05-04 |