For the Inventor, By the Inventor

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Vienna, Austria

Voest-alpine Aktiengesselschaft

USPTO Granted Patents = 2

Forward Citations = 15

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7 inventors (with patents filed for the assignee):

Alfred J Zitz (2 out of 60 patents)

Reinhard Neuper (1 out of 3 patents)

Herwig Wrulich (1 out of 27 patents)

4. Siegfried Sigott (1 out of 7 patents)

5. Heinrich Sussenbeck (1 out of 4 patents)

6. Gerhard Steinbrucker (1 out of 2 patents)

7. Eduard Schellenberg (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4776445 - Device for transferring the cup heap of debris onto a drift conveying (1988-10-11),

2. 4770469 - Process for controlling the movement of a universally swivellable (1988-09-13),

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#210 in Vienna

#957 in Austria

Vienna, Austria

Voest-alpine Aktiengesselschaft

Forward Citations = 15

7 inventors:

Alfred J Zitz (2 out of 60 patents)

Reinhard Neuper (1 out of 3 patents)

Herwig Wrulich (1 out of 27 patents)

4. Siegfried Sigott (1 out of 7 patents)

5. Heinrich Sussenbeck (1 out of 4 patents)

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