For the Inventor, By the Inventor

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John Brown Deutsche Engineering Gmbh

USPTO Granted Patents = 3

Forward Citations = 6

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9 inventors (with patents filed for the assignee):

Rudolf Geier (3 out of 7 patents)

Jurgen Hartig (1 out of 2 patents)

Klaus Stemmer (1 out of 1 patent)

4. Jurgen Rink (1 out of 2 patents)

5. Klaus Kleinecke (1 out of 1 patent)

6. Theodor J Urgens (1 out of 1 patent)

7. Wilhelm W Ullscheidt (1 out of 1 patent)

8. Wolfgang Kramer (1 out of 1 patent)

9. Ingo Eiflander (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5965073 - Process and device for producing polyester yarns (1999-10-12),

2. 5635590 - Process and polycondensation apparatus for the treatment of contaminated (1997-06-03),

3. 5596068 - Polyester resin for producing articles having high transparency and a (1997-01-21),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#75 in Essen

#8,282 in Germany

John Brown Deutsche Engineering Gmbh

Forward Citations = 6

9 inventors:

Rudolf Geier (3 out of 7 patents)

Jurgen Hartig (1 out of 2 patents)

Klaus Stemmer (1 out of 1 patent)

4. Jurgen Rink (1 out of 2 patents)

5. Klaus Kleinecke (1 out of 1 patent)

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