Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446080 | Ferroeletret multilayer composite and method for producing a ferroelectret multilayer composite with parallel tubular channels | Werner Jenninger, Joachim Wagner, Ruy Alberto Altafi, Werner Wirges | 2013-05-21 |