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Stephan Wietschorke — 7 Patents

VAVdo Adolf Schindling Ag: 5 patents #29 of 289Top 15%
Schmitten, DE: #10 of 46 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Stephan Wietschorke has been granted 7 US patents while listed as an inventor at Vdo Adolf Schindling Ag. The first was granted in 1984 and the most recent in July 1988. Stephan Wietschorke ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Stephan Wietschorke in Schmitten, DE.

Patents per Year

Patents granted per year, 1984 to 1988Bar chart with a peak of 2 patents in 1985.peak 21984: 1 patents19841985: 2 patents19851986: 1 patents19861987: 2 patents19871988: 1 patents1988

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4756286 Device for regulating the idling speed of an internal combustion engine Andreas Sausner 1988-07-12
4708110 Valve arrangement Gerhard Ruschek, Andreas Sausner 1987-11-24
4662334 Valve arrangement Gerhard Ruschek, Andreas Sausner 1987-05-05
4573441 Valve arrangement Gerhard Ruschek, Andreas Sausner 1986-03-04
4556028 Arrangement for regulating the idling speed of an internal combustion engine Horst Schlick 1985-12-03
4541379 Valve arrangement Gerhard Ruschek, Andreas Sausner 1985-09-17
4450804 Apparatus for increasing idling speed Wolfgang Sauerschell, Gerhard Ruschek 1984-05-29

Frequent Collaborators

Gerhard Ruschek5 shared
Andreas Sausner5 shared
Horst Schlick1 shared
Wolfgang Sauerschell1 shared

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