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Ruhrchemie Aktiengesekkschaft

USPTO Granted Patents = 1

Forward Citations = 22

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4 inventors (with patents filed for the assignee):

Helmut Springer (1 out of 43 patents)

Peter Lappe (1 out of 48 patents)

Boy Cornils (1 out of 52 patents)

4. Roderich Gartner (1 out of 3 patents)

1 patent: Sort by Forward Citations

1. 4483802 - Process for the preparation of sulfonated aryl phosphine (1984-11-20),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#709 in

#15,109 in Germany

Ruhrchemie Aktiengesekkschaft

Forward Citations = 22

4 inventors:

Helmut Springer (1 out of 43 patents)

Peter Lappe (1 out of 48 patents)

Boy Cornils (1 out of 52 patents)

4. Roderich Gartner (1 out of 3 patents)

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