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For the Inventor, By the Inventor

Berlin, Germany

Koppel Aktiengesellschaft


USPTO Granted Patents = 2

Forward Citations = 7

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3 inventors (with patents filed for the assignee):

goldMedal Gustav Leidinger (1 out of 9 patents)

silverMedal Franz Heine (1 out of 3 patents)

bronzeMedal Manfred Kowalewski (1 out of 1 patent)


2 patents:

1. 5609089 - Control for dividing the ouput flow in hydraulic systems to a plurality (1997-03-11),
2. 4601626 - Arrangement for swinging an attachment holder for the equipment of a (1986-07-22),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#328 in D-1000 Berlin

#10,523 in Germany

...
Berlin, Germany

Koppel Aktiengesellschaft

Forward Citations = 7

3 inventors:

goldMedal Gustav Leidinger (1 out of 9 patents)

silverMedal Franz Heine (1 out of 3 patents)

bronzeMedal Manfred Kowalewski (1 out of 1 patent)

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