Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013743 | Marker for a magnetic theft protection system and method for its production | Ottmar Roth | 2011-09-06 |
| 7942981 | Rotationally symmetrical hollow body made of a deformable permanently magnetic alloy and its use and production process | Ottmar Roth, Lutz Hinrich, Jens Diehl | 2011-05-17 |