TW

Thomas Welzel

DA Deutsche Telekom Ag: 1 patents #262 of 773Top 35%
Overall (All Time): #2,077,281 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10468164 Electrically conductive shaped body with a positive temperature coefficient Klaus Heinemann, Ralf Bauer, Mario SCHRÖDNER, Frank Schubert, Sabine Riede 2019-11-05
8521226 Implementation of the user interface of mobile telephones based on browser technology 2013-08-27