Wuppertal, Germany

Si-coatings Gmbh


USPTO Granted Patents = 2


Forward Citations = 1

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7 inventors (with patents filed for the assignee):

goldMedal Willi Henkenjohann (2 out of 2 patents)

silverMedal Karl Kuhmann (2 out of 15 patents)

bronzeMedal Maximilian Gruhn (2 out of 8 patents)

4 Andreas Pawlik (2 out of 12 patents)

5 Martin Risthaus (2 out of 9 patents)

6 Klaus Welsch (2 out of 4 patents)

7 Sven Mang (2 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#119 in Wuppertal

#10,554 in Germany

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Wuppertal, Germany
Forward Citations = 1

7 inventors:

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