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For the Inventor, By the Inventor

Gennany, Germany

Fokus Tec Gmbh


USPTO Granted Patents = 2


Forward Citations = 1

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4 inventors (with patents filed for the assignee):

goldMedal Klaus Hoffmann (2 out of 47 patents)

silverMedal Joachim Stumpe (2 out of 7 patents)

bronzeMedal Thomas Fischer (2 out of 16 patents)

4.  Michael Rutloh (2 out of 3 patents)

5.  Klaus Hoffmann (0 patent)


2 patents:

1. 11644698 - Electrically controllable optical element, in particular thin-film cell having an optically active surface profile, and method for the production thereof (2023-05-09),
2. 11036112 - Electrically controllable optical element made of an optically isotropic liquid, in particular lens, and method for the production thereof on the basis of liquid composites (2021-06-15),
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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#857 in Gennany

#10,681 in Germany

Gennany, DE
Gennany, Germany

Fokus Tec Gmbh

Forward Citations = 1

4 inventors:

goldMedal Klaus Hoffmann (2 out of 47 patents)

silverMedal Joachim Stumpe (2 out of 7 patents)

bronzeMedal Thomas Fischer (2 out of 16 patents)

4.  Michael Rutloh (2 out of 3 patents)

5.  Klaus Hoffmann (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fokus Tec Gmbh. Retrieved from https://idiyas.com/company/fokus-tec

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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