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For the Inventor, By the Inventor

DE

Covian Organic Semiconductor Gmbh


USPTO Granted Patents = 1

Forward Citations = 7

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2 inventors (with patents filed for the assignee):

goldMedal Hubert Spreitzer (1 out of 55 patents)

silverMedal Willi Kreuder (1 out of 35 patents)


1 patent:

1. 6361884 - Partially conjugated polymers with spiro centers and their use as electro-luminescent materials (2002-03-26),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#709 in

#15,119 in Germany

...
DE

Covian Organic Semiconductor Gmbh

Forward Citations = 7

2 inventors:

goldMedal Hubert Spreitzer (1 out of 55 patents)

silverMedal Willi Kreuder (1 out of 35 patents)

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