Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454931 | Tungstic acid powder consisting of spherical tungsten particles and method for producing same | Sven Albrecht, Armin Olbrich, Frank Schrumpf, Juliane Meese-Marktscheffel, Uwe Kutzler | 2013-06-04 |