For the Inventor, By the Inventor

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Hoffman & Co. Elektrokohle Gmbh

USPTO Granted Patents = 1

Forward Citations = 14

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2 inventors (with patents filed for the assignee):

Wolfgang Siessl (1 out of 13 patents)

Hans Rastl (1 out of 5 patents)

1 patent: Sort by Forward Citations

1. 6009987 - Collector shoe for collector and process for producing it (2000-01-04),

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#3 in Steeg

#1,414 in Austria

Hoffman & Co. Elektrokohle Gmbh

Forward Citations = 14

2 inventors:

Wolfgang Siessl (1 out of 13 patents)

Hans Rastl (1 out of 5 patents)

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