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For the Inventor, By the Inventor

Jena, Germany

Ast Gmbh


USPTO Granted Patents = 3

% Expired Patents = 66.7


Forward Citations = 26

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7 inventors (with patents filed for the assignee):

goldMedal Werner Schwarze (2 out of 2 patents)

silverMedal Hugo Stephan (2 out of 2 patents)

bronzeMedal Wen-Chu Tseng (1 out of 5 patents)

4.  Andreas Martin (1 out of 1 patent)

5.  Richard A Loder (1 out of 2 patents)

6.  David M Hudson (1 out of 6 patents)

7.  Yueh-Ju Lee (1 out of 1 patent)


3 patents:

1. 7871047 - Fixture for spatial positioning of a device (2011-01-18),
2. 7610079 - Shock wave imaging system (2009-10-27),
3. 5861946 - System for performing contact angle measurements of a substrate (1999-01-19),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#80 in Jena

#8,412 in Germany

Jena, DE
Jena, Germany

Ast Gmbh

Forward Citations = 26

7 inventors:

goldMedal Werner Schwarze (2 out of 2 patents)

silverMedal Hugo Stephan (2 out of 2 patents)

bronzeMedal Wen-Chu Tseng (1 out of 5 patents)

4.  Andreas Martin (1 out of 1 patent)

5.  Richard A Loder (1 out of 2 patents)

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