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For the Inventor, By the Inventor

Steeg, Austria

Hoffmann & Co. Elektrokohle Kg


USPTO Granted Patents = 2

Forward Citations = 14

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2 inventors (with patents filed for the assignee):

goldMedal Peter Hoffmann (2 out of 6 patents)

silverMedal Johann Hoell (1 out of 8 patents)


2 patents:

1. 5285126 - Collector shoe and method for producing it (1994-02-08),
2. 5114351 - Sliding contact arrangement for carbon brushes (1992-05-19),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#2 in Steeg

#957 in Austria

...
Steeg, Austria

Hoffmann & Co. Elektrokohle Kg

Forward Citations = 14

2 inventors:

goldMedal Peter Hoffmann (2 out of 6 patents)

silverMedal Johann Hoell (1 out of 8 patents)

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