8 Utility Patents
#134 in Essen
#29,789 in Germany
#492,108 in the World
Forward Citations = 397
Company Filing History:
Krupp Koppers Gmbh
Krupp Uhde Gmbh
Chevron Research & Technology
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#134 in Essen
#29,789 in Germany
#492,108 in the World
Company Filing History:
Get your Inventor Badge Today