5 Utility Patents
#88 in Strongsville, OH
#13,644 in Ohio
#397,698 in US
#826,892 in the World
Forward Citations = 38
Company Filing History:
Ucar Carbon Company Inc.

Graftech International Holdings Inc.
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#88 in Strongsville, OH
#13,644 in Ohio
#397,698 in US
#826,892 in the World
Company Filing History:

Get your Inventor Badge Today