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Frankfurt-am-Main, Germany

Rutgerwerke Aktiengesellschaft

USPTO Granted Patents = 1

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

Herbert Beneke (1 out of 9 patents)

Siegfried Peter (1 out of 21 patents)

Jurgen Stadelhofer (1 out of 9 patents)

4. Marc Seekamp (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4827050 - Method for separation of phenols and bases from coal tar oils by (1989-05-02),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#224 in Frankfurt-am-Main

#15,120 in Germany

Frankfurt-am-Main, Germany

Rutgerwerke Aktiengesellschaft

Forward Citations = 4

4 inventors:

Herbert Beneke (1 out of 9 patents)

Siegfried Peter (1 out of 21 patents)

Jurgen Stadelhofer (1 out of 9 patents)

4. Marc Seekamp (1 out of 1 patent)

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