CH

Gretak Aktiengesellschaft


USPTO Granted Patents = 1

Forward Citations = 93

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4 inventors (with patents filed for the assignee):

goldMedal Hans Ott (1 out of 24 patents)

silverMedal Helmut Kipphan (1 out of 29 patents)

bronzeMedal Guido Keller (1 out of 4 patents)

4 Gerhard Loffler (1 out of 26 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#404 in

#4,313 in Switzerland

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CH
Forward Citations = 93

4 inventors:

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