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For the Inventor, By the Inventor

Leverkusen, Germany

Heuer


USPTO Granted Patents = 1

Forward Citations = 10

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4 inventors (with patents filed for the assignee):

goldMedal Rolf Wehrmann (1 out of 107 patents)

silverMedal Helmut Werner Heuer (1 out of 26 patents)

bronzeMedal Friedrich Jonas (1 out of 66 patents)

4.  Frank Osenberg (1 out of 1 patent)


1 patent:

1. 6175441 - Electrochromic device based on poly-(3,4-dioxy-thiopene) derivatives (2001-01-16),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#47 in Leverkusen

#15,353 in Germany

Leverkusen, DE
Leverkusen, Germany

Heuer

Forward Citations = 10

4 inventors:

goldMedal Rolf Wehrmann (1 out of 107 patents)

silverMedal Helmut Werner Heuer (1 out of 26 patents)

bronzeMedal Friedrich Jonas (1 out of 66 patents)

4.  Frank Osenberg (1 out of 1 patent)

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