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For the Inventor, By the Inventor

DE

W. Schalfhorst Ag & Co.


USPTO Granted Patents = 3

Forward Citations = 3

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8 inventors (with patents filed for the assignee):

goldMedal Lothar Uedinger (1 out of 4 patents)

silverMedal Claus-Dieter Landolt (1 out of 11 patents)

bronzeMedal Dieter Haaken (1 out of 6 patents)

4.  Ralf Bohne (1 out of 2 patents)

5.  Fernando Segura (1 out of 2 patents)

6.  Ralf Stewert (1 out of 1 patent)

7.  Willi Wassen (1 out of 4 patents)

8.  Lothar Boekels (1 out of 1 patent)


3 patents:

1. 6321522 - Spinning rotor for open-end spinning machine and method for producing the spinning rotor (2001-11-27),
2. 6116011 - Impurity-removal device for an open-end spinning machine (2000-09-12),
3. 5803383 - Method for avoiding constant pattern windings in winding yarn packages (1998-09-08),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#310 in

#8,299 in Germany

...
DE

W. Schalfhorst Ag & Co.

Forward Citations = 3

8 inventors:

goldMedal Lothar Uedinger (1 out of 4 patents)

silverMedal Claus-Dieter Landolt (1 out of 11 patents)

bronzeMedal Dieter Haaken (1 out of 6 patents)

4.  Ralf Bohne (1 out of 2 patents)

5.  Fernando Segura (1 out of 2 patents)

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