19 Utility Patents
#157 in Leverkusen
#9,027 in Germany
#174,306 in the World
Forward Citations = 120
Company Filing History:

Phenolchemie Gmbh & Co. Kg
where one patent can have more than one assignee
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#157 in Leverkusen
#9,027 in Germany
#174,306 in the World
Company Filing History:

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