Xanten, Germany

Helmut Hegmann

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 2 EPO patents. Top assignee: Kemira Oyj. Active years: 2010.




Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents
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