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For the Inventor, By the Inventor

AT

Yoest-Alpine Aktiengesellschaft


USPTO Granted Patents = 1

Forward Citations = 6

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8 inventors (with patents filed for the assignee):

goldMedal Ernst Riegler (1 out of 29 patents)

silverMedal Ernst Zajicek (1 out of 15 patents)

bronzeMedal Walter Lugscheider (1 out of 17 patents)

4.  Ferdinand Jarema (1 out of 2 patents)

5.  Herbert Jekat (1 out of 6 patents)

6.  Peter Friedrich (1 out of 1 patent)

7.  Joachim Ebeling (1 out of 2 patents)

8.  Walter Achleitner (1 out of 1 patent)


1 patent:

1. 4644557 - Process for the production of calcium carbide and a shaft furnace for (1987-02-17),
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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#60 in

#1,436 in Austria

AT
AT

Yoest-Alpine Aktiengesellschaft

Forward Citations = 6

8 inventors:

goldMedal Ernst Riegler (1 out of 29 patents)

silverMedal Ernst Zajicek (1 out of 15 patents)

bronzeMedal Walter Lugscheider (1 out of 17 patents)

4.  Ferdinand Jarema (1 out of 2 patents)

5.  Herbert Jekat (1 out of 6 patents)

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