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Heike Klesper
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Bergisch Gladbach, DE
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last 30 patents
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Patent Grant
Method for production of an organic light emitting diode or of an o...
Patent number
8,367,458
Issue date
Feb 5, 2013
Universität zu Köln
Klaus Meerholz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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last 30 patents
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Patent Application
POROUS ELECTRODE AND METHOD FOR ITS PREPARATION
Publication number
20220190339
Publication date
Jun 16, 2022
UNIVERSITÄT ZU KOLN
Klaus Meerholz
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD FOR PRODUCTION OF AN ORGANIC LIGHT EMITTING DIODE OR OF AN O...
Publication number
20100308307
Publication date
Dec 9, 2010
Klaus Meerholz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...