5 Utility Patents
#20 in Sagamore Hills, OH
#13,644 in Ohio
#397,698 in US
#826,892 in the World
Forward Citations = 41
Company Filing History:
Ucar Carbon Company Inc.
Graftech International Holdings Inc.
Get your Inventor Badge Today
#20 in Sagamore Hills, OH
#13,644 in Ohio
#397,698 in US
#826,892 in the World
Company Filing History:
Get your Inventor Badge Today