Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431172 | Biaxially oriented electrical insulating film | Detlef Busch | 2016-08-30 |
| 9067392 | Membrane file for batteries, having a shut-off function | Detlef Busch, Bertram Schmitz, Christian Peters | 2015-06-30 |
| 8906540 | Micro-porous multi-layer membrane film based on polypropylene for batteries with a cut-off function | Detlef Busch, Bertram Schmitz, Christian Peters | 2014-12-09 |
| 8551610 | Single-layer polypropylene membrane film for batteries, having a shut-off function | Detlef Busch, Bertram Schmitz, Christian Peters | 2013-10-08 |
| 8163845 | Biaxially oriented electrical insulating film | Detlef Busch, Joachim Fiebig, Franck Jacobs, Yvo Daniels | 2012-04-24 |