Grambach, Austria

Vtu - Engineering Gmbh


USPTO Granted Patents = 1

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Matthaeus Siebenhofer (1 out of 4 patents)

silverMedal Wilhelm Hans Zapfel (1 out of 1 patent)

bronzeMedal Hertha Luttenberger (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#5 in Grambach

#1,437 in Austria

Grambach, AT
Grambach, Austria
Forward Citations = 1

3 inventors:

Please report any incorrect information to [email protected]
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