VS

Volker Speidel

FK Firma Leopold Kostal: 4 patents #2 of 6Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Schalksmühle, DE: #2 of 22 inventorsTop 10%
Overall (All Time): #1,066,760 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4354155 Circuit arrangement for monitoring a current-consuming load Eduard Bergmann, Klaus Kassner, Werner-Ernst Berginski 1982-10-12
4339667 Automotive vehicle switching electric circuit Eduard Bergmann 1982-07-13
4307301 Electric circuit arrangement for replacement of an electric switch, with combined pushing and locking function for automotive vehicles 1981-12-22
4264891 Device for resetting a direction-of-travel indicator in automobiles Eduard Bergmann 1981-04-28
4251723 Opto-electronical switching device, specially for motor vehicles Eduard Bergmann, Lothar Worlitz 1981-02-17