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For the Inventor, By the Inventor

DE

F. H. Gottfeld Gesellschaft Fur Zerstorungsfreie Werkstoffprufung Mbh


USPTO Granted Patents = 1

Forward Citations = 33

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4 inventors (with patents filed for the assignee):

goldMedal Werner Gunther (1 out of 2 patents)

silverMedal Siegmar Schulz (1 out of 2 patents)

bronzeMedal Helmut Heckhauser (1 out of 1 patent)

4.  Bernhard Karbach (1 out of 1 patent)


1 patent:

1. 5677490 - Ultrasonic testing device for weld seams in pipes, sheets and containers (1997-10-14),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#709 in

#15,083 in Germany

...
DE

F. H. Gottfeld Gesellschaft Fur Zerstorungsfreie Werkstoffprufung Mbh

Forward Citations = 33

4 inventors:

goldMedal Werner Gunther (1 out of 2 patents)

silverMedal Siegmar Schulz (1 out of 2 patents)

bronzeMedal Helmut Heckhauser (1 out of 1 patent)

4.  Bernhard Karbach (1 out of 1 patent)

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