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For the Inventor, By the Inventor

DE

Doctor Optics Gmbh


USPTO Granted Patents = 2

Forward Citations = 7

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4 inventors (with patents filed for the assignee):

goldMedal Alois Willke (1 out of 5 patents)

silverMedal Steffen Holtz (1 out of 3 patents)

bronzeMedal Klaus Erward (1 out of 3 patents)

4.  Franz Sykura (1 out of 3 patents)


2 patents:

1. 8414170 - Production method for a headlight lens and headlight lens for a motor vehicle headlight (2013-04-09),
2. 7303319 - Headlight lens for a motor vehicle headlight (2007-12-04),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#848 in

#10,673 in Germany

DE
DE

Doctor Optics Gmbh

Forward Citations = 7

4 inventors:

goldMedal Alois Willke (1 out of 5 patents)

silverMedal Steffen Holtz (1 out of 3 patents)

bronzeMedal Klaus Erward (1 out of 3 patents)

4.  Franz Sykura (1 out of 3 patents)

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