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For the Inventor, By the Inventor

Kerpen, Germany

Ahc Oberflachentechnik Gmbh


USPTO Granted Patents = 2


Forward Citations = 2

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4 inventors (with patents filed for the assignee):

goldMedal Peter Kurze (2 out of 9 patents)

silverMedal Hermann Hans Urlberger (2 out of 2 patents)

bronzeMedal Marc Weidenbach (1 out of 1 patent)

4.  Jürgen Koch (1 out of 1 patent)

5.  Tamara Schwarz (4 patents)


2 patents:

1. 9994948 - Method for producing oxide layers which protect against wear and/or corrosion (2018-06-12),
2. 8029907 - Production of wear-resistant layers on barrier-layer-forming metals or their alloys by means of laser treatment (2011-10-04),
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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#3 in Kerpen

#10,513 in Germany

...
Kerpen, Germany

Ahc Oberflachentechnik Gmbh

Forward Citations = 2

4 inventors:

goldMedal Peter Kurze (2 out of 9 patents)

silverMedal Hermann Hans Urlberger (2 out of 2 patents)

bronzeMedal Marc Weidenbach (1 out of 1 patent)

4.  Jürgen Koch (1 out of 1 patent)

5.  Tamara Schwarz (4 patents)

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