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For the Inventor, By the Inventor

Alzenau, Germany

Frische Gmbh


USPTO Granted Patents = 1

Forward Citations = 8

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3 inventors (with patents filed for the assignee):

goldMedal Rainer Frische (1 out of 18 patents)

silverMedal Jürgen Volkheimer (1 out of 2 patents)

bronzeMedal Katja Hegwein (1 out of 4 patents)


1 patent:

1. 6362368 - Method of producing dicarboxylic acids suitable for synthesis of polymers or polyamides (2002-03-26),
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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#20 in Alzenau

#15,487 in Germany

Alzenau, DE
Alzenau, Germany

Frische Gmbh

Forward Citations = 8

3 inventors:

goldMedal Rainer Frische (1 out of 18 patents)

silverMedal Jürgen Volkheimer (1 out of 2 patents)

bronzeMedal Katja Hegwein (1 out of 4 patents)

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