63 Utility Patents
#3 in Strongsville, OH
#309 in Ohio
#13,150 in US
#24,358 in the World
Forward Citations = 708
Company Filing History:
Graftech International Holdings Inc.
Ucar Carbon Technology Corporation

4. 12 out of 24
Ucar Carbon Company Inc.
5. 1 out of 1,528
Amoco Corporation
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