Inventor · disambiguated record
Roy J. Griffey
Also filed as: GRIFFEY II ROY JIMMY · GRIFFEY ROY J
3 granted patents·131 citations·filing 2012–2015
77Inventor score
Top patents by PatentIndex Score
3 records- 0197US9708542B2Method and system for optimizing coke plant operation and outputSUNCOKE TECHNOLOGY & DEV LLC·Filed 2015·Granted Jul 18, 2017·48 cites·12 claims
- 0295US10053627B2Method and apparatus for testing coal coking propertiesSUNCOKE TECH & DEVELOPMENT LLC·Filed 2015·Granted Aug 21, 2018·49 cites·19 claims
- 0391US9169439B2Method and apparatus for testing coal coking propertiesSARPEN JACOB P·Filed 2012·Granted Oct 27, 2015·34 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →