5 Utility Patents
#88 in Strongsville, OH
#13,562 in Ohio
#394,736 in US
#819,042 in the World
Forward Citations = 5
Company Filing History:
Graftech International Holdings Inc.
Ucar Carbon Company Inc.
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#88 in Strongsville, OH
#13,562 in Ohio
#394,736 in US
#819,042 in the World
Company Filing History:
Get your Inventor Badge Today