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For the Inventor, By the Inventor

Kleinmachnow, Germany

Katana Technologies Gmbh


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 12

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5 inventors (with patents filed for the assignee):

goldMedal Matthias Lenzner (2 out of 2 patents)

silverMedal Georg Korn (2 out of 2 patents)

bronzeMedal Olaf Kittelmann (2 out of 5 patents)

4.  Ming Lai (1 out of 47 patents)

5.  Meijuan Yuan (1 out of 7 patents)


3 patents:

1. 8313479 - Device and procedure for refractive laser surgery (2012-11-20),
2. 7721743 - Device and procedure for refractive laser surgery (2010-05-25),
3. 6610049 - Customized laser ablation of corneas with solid state lasers (2003-08-26),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#4 in Kleinmachnow

#8,414 in Germany

Kleinmachnow, DE
Kleinmachnow, Germany

Katana Technologies Gmbh

Forward Citations = 12

5 inventors:

goldMedal Matthias Lenzner (2 out of 2 patents)

silverMedal Georg Korn (2 out of 2 patents)

bronzeMedal Olaf Kittelmann (2 out of 5 patents)

4.  Ming Lai (1 out of 47 patents)

5.  Meijuan Yuan (1 out of 7 patents)

Please report any incorrect information to [email protected]
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