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For the Inventor, By the Inventor

Gransee, Germany

Lufttechnik Gransee Gmbh


USPTO Granted Patents = 1


Forward Citations = 0

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7 inventors (with patents filed for the assignee):

goldMedal Ernst Claussen (1 out of 5 patents)

silverMedal Rainer Matho (1 out of 2 patents)

bronzeMedal Andreas Mueller (1 out of 2 patents)

4.  Stephan Rickerts (1 out of 3 patents)

5.  Hauke Petersen (1 out of 3 patents)

6.  Frank Knoedler (1 out of 2 patents)

7.  Sonja Dittscher (1 out of 4 patents)

8.  Frank Knödler (1 patent)

9.  Ernst CLAUßEN (0 patent)


1 patent:

1. 11549704 - Filter device and method for changing a filter element (2023-01-10),
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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#1 in Gransee

#15,349 in Germany

Gransee, DE
Gransee, Germany

Lufttechnik Gransee Gmbh

Forward Citations = 0

7 inventors:

goldMedal Ernst Claussen (1 out of 5 patents)

silverMedal Rainer Matho (1 out of 2 patents)

bronzeMedal Andreas Mueller (1 out of 2 patents)

4.  Stephan Rickerts (1 out of 3 patents)

5.  Hauke Petersen (1 out of 3 patents)

Please report any incorrect information to [email protected]
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