Inventor · disambiguated record
James F. Johnson
Also filed as: JOHNSON JAMES F · JOHNSON JAMES FLOYD
5 granted patents·1 pending application·90 citations·filing 1996–2019
81Inventor score
Files withMARATHON PETROLEUM CO LP4
Top patents by PatentIndex Score
6 records- 0196US10253269B2Method to migrate fouling of a vacuum wash bedMARATHON PETROLEUM CO LP·Filed 2016·Granted Apr 9, 2019·30 cites·6 claims
- 0294US10435636B2Apparatus and method for reducing fouling in crude refining by reduction of phosphorusMARATHON PETROLEUM CO LP·Filed 2017·Granted Oct 8, 2019·24 cites·1 claims
- 0394US9657241B2Method and apparatus for reducing phosphorus in crude refiningMARATHON PETROLEUM CO LP·Filed 2015·Granted May 23, 2017·30 cites·20 claims
- 0461US2019169509A1Method to mitigate fouling of a vacuum wash bedMARATHON PETROLEUM CO LP·Filed 2019·Application pending·0 cites
- 0531US5732591AAnvil and method of making sameFiled 1996·Granted Mar 31, 1998·4 cites·2 claims
- 0627US5809847AMethod of making anvilFiled 1997·Granted Sep 22, 1998·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →