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Hoffman & Co. Elektrokohle Gesellschaft M.b.h

USPTO Granted Patents = 1

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Klaus Reiser (1 out of 10 patents)

Herbert Grabner (1 out of 6 patents)

Johann Hoell (1 out of 8 patents)

4. Peter Hoffmann (1 out of 6 patents)

1 patent: Sort by Forward Citations

1. 5263562 - Carbon brush for collector (1993-11-23),

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#3 in Steeg

#1,414 in Austria

Hoffman & Co. Elektrokohle Gesellschaft M.b.h

Forward Citations = 6

4 inventors:

Klaus Reiser (1 out of 10 patents)

Herbert Grabner (1 out of 6 patents)

Johann Hoell (1 out of 8 patents)

4. Peter Hoffmann (1 out of 6 patents)

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