DW

Dorthe Wittje

BA Benecke-Kaliko Ag: 1 patents #33 of 83Top 40%
📍 Halver, DE: #40 of 87 inventorsTop 50%
Overall (All Time): #3,090,062 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8641139 Flexible flat heating element Andreas Gerken, Juergen Buehring, Roland Freudenmann 2014-02-04