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For the Inventor, By the Inventor

Hausach, Germany

Neumayer Tekfor Gmbh


USPTO Granted Patents = 2

% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 3

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3 inventors (with patents filed for the assignee):

goldMedal Manfred Vogel (1 out of 12 patents)

silverMedal Ekkehard Koerner (1 out of 4 patents)

bronzeMedal Michael Roesemann (1 out of 1 patent)


2 patents:

1. 7325305 - Method for producing a built shaft (2008-02-05),
2. 7168281 - Method for producing an annular element comprising an inner toothing, especially a sliding sleeve, and device for carrying out the method (2007-01-30),
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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#4 in Hausach

#10,671 in Germany

Hausach, DE
Hausach, Germany

Neumayer Tekfor Gmbh

Forward Citations = 3

3 inventors:

goldMedal Manfred Vogel (1 out of 12 patents)

silverMedal Ekkehard Koerner (1 out of 4 patents)

bronzeMedal Michael Roesemann (1 out of 1 patent)

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