For the Inventor, By the Inventor

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Betzdorf, Germany

Rexnord Kette Gmbh & Co Kg

USPTO Granted Patents = 6

Forward Citations = 47

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7 inventors (with patents filed for the assignee):

Jurgen Fett (2 out of 2 patents)

Karl G Oelschlager (2 out of 2 patents)

Ehrhard Kluge (2 out of 2 patents)

4. Wolfgang Bannert (1 out of 1 patent)

5. Ludger Frenker-Hackfort (1 out of 1 patent)

6. Ludger Frenker-Hackfort (1 out of 2 patents)

7. Gerhard P Langhans (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5759304 - Process for producing hot rolled steel strip with adjusted strength (1998-06-02),

2. 5249415 - Link chain, in particular a flyer chain. (1993-10-05),

3. 5131960 - Heat treatment process (1992-07-21),

4. 4958726 - Curved apron conveyor (1990-09-25),

5. 4823939 - Curved path chain conveyor (1989-04-25),

6. 4747261 - Load transmitting chain with plate links (1988-05-31),

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USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#2 in Betzdorf

#5,318 in Germany

Betzdorf, Germany

Rexnord Kette Gmbh & Co Kg

Forward Citations = 47

7 inventors:

Jurgen Fett (2 out of 2 patents)

Karl G Oelschlager (2 out of 2 patents)

Ehrhard Kluge (2 out of 2 patents)

4. Wolfgang Bannert (1 out of 1 patent)

5. Ludger Frenker-Hackfort (1 out of 1 patent)

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