Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995209 | Impregnating resin composition, resin coating, laminate containing same, impregnation product, and method for producing same | Andreas Geyer | 2021-05-04 |
| 7410457 | Separator with a disc stack with rising channels and non-radial distributor channels | — | 2008-08-12 |