WD

Waldemar Doering

VK Vacuumschmelze Gmbh & Co. Kg: 2 patents #57 of 171Top 35%
📍 Hasselroth, DE: #17 of 45 inventorsTop 40%
Overall (All Time): #2,158,409 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7230211 Electrical heating element Hartwin Weber 2007-06-12
6793745 Maraging type spring steel Hartwin Weber, Gernot Hausch 2004-09-21