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Lohmar, Germany

Jean Waltersheid Gmbh

USPTO Granted Patents = 3

Forward Citations = 22

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5 inventors (with patents filed for the assignee):

Dieter Kunze (2 out of 2 patents)

Clemens Nienhaus (1 out of 20 patents)

Felix Mikeska (1 out of 13 patents)

4. Wilhelm Von Allworden (1 out of 14 patents)

5. Theo Buthe (1 out of 8 patents)

3 patents: Sort by Forward Citations

1. 4792006 - Drive shaft coupling (1988-12-20),

2. 4039203 - Conical guide for a coupling pin on an agricultural implement (1977-08-02),

3. 4014562 - Coupling hook for a three-point connection on a tractor (1977-03-29),

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#10 in Lohmar

#8,301 in Germany

Lohmar, Germany

Jean Waltersheid Gmbh

Forward Citations = 22

5 inventors:

Dieter Kunze (2 out of 2 patents)

Clemens Nienhaus (1 out of 20 patents)

Felix Mikeska (1 out of 13 patents)

4. Wilhelm Von Allworden (1 out of 14 patents)

5. Theo Buthe (1 out of 8 patents)

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