OR

Ottmar Roth

VK Vacuumschmelze Gmbh & Co. Kg: 2 patents #2 of 17Top 15%
📍 Grundau, DE: #1 of 2 inventorsTop 50%
Overall (2011): #75,468 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8013743 Marker for a magnetic theft protection system and method for its production Hartwin Weber 2011-09-06
7942981 Rotationally symmetrical hollow body made of a deformable permanently magnetic alloy and its use and production process Hartwin Weber, Lutz Hinrich, Jens Diehl 2011-05-17