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For the Inventor, By the Inventor

Linz, Austria

Voest-alpine Industrienlagenbau Gesellschaft M.b.h.


USPTO Granted Patents = 3

Forward Citations = 23

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11 inventors (with patents filed for the assignee):

goldMedal Ernest Fuhrmann (1 out of 1 patent)

silverMedal Ernst Hollwarth (1 out of 2 patents)

bronzeMedal Hans Grabner (1 out of 1 patent)

4.  Hellmuth Smejkal (1 out of 6 patents)

5.  Franz J Lehner (1 out of 1 patent)

6.  Rainer Wawrina (1 out of 1 patent)

7.  Walter Steiner (1 out of 1 patent)

8.  Hermann Esterbauer (1 out of 1 patent)

9.  Wolfgang Wizani (1 out of 1 patent)

10.  Joseph Gomes (1 out of 1 patent)

11.  Manfred Eysn (1 out of 9 patents)


3 patents:

1. 5183753 - Preparation of xylanase by cultivating Thermomyces lanuginosus DSM 5826 (1993-02-02),
2. 5039314 - Method for producing oxygen and/or ozone (1991-08-13),
3. 4951928 - Blowing lance arrangement (1990-08-28),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#42 in Linz

#744 in Austria

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Linz, Austria

Voest-alpine Industrienlagenbau Gesellschaft M.b.h.

Forward Citations = 23

11 inventors:

goldMedal Ernest Fuhrmann (1 out of 1 patent)

silverMedal Ernst Hollwarth (1 out of 2 patents)

bronzeMedal Hans Grabner (1 out of 1 patent)

4.  Hellmuth Smejkal (1 out of 6 patents)

5.  Franz J Lehner (1 out of 1 patent)

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