For the Inventor, By the Inventor

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Appenzell, Switzerland

Kleo Ag

USPTO Granted Patents = 2

% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

Hans Opower (2 out of 40 patents)

Stefan Scharl (1 out of 6 patents)

Hans ProfDr Opower (0 patent)

4. Stefan Dipl-Ing Scharl (0 patent)

2 patents: Sort by Forward Citations

1. 8314921 - Exposure apparatus (2012-11-20),

2. 8248581 - Exposure system (2012-08-21),

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#8 in Appenzell

#3,072 in Switzerland

Appenzell, Switzerland

Kleo Ag

Forward Citations = 2

2 inventors:

Hans Opower (2 out of 40 patents)

Stefan Scharl (1 out of 6 patents)

Hans ProfDr Opower (0 patent)

4. Stefan Dipl-Ing Scharl (0 patent)

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