Inventor · disambiguated record
W. Robert Epperly
Also filed as: EPPERLY W ROBERT
8 granted patents·480 citations·filing 1989–1996
91Inventor score
Top patents by PatentIndex Score
8 records- 0196US5034020AMethod for catalyzing fuel for powering internal combustion enginesPLATINUM PLUS INC·Filed 1989·Granted Jul 23, 1991·86 cites·12 claims
- 0294US6003303AMethods for reducing harmful emissions from a diesel engineCLEAN DIESEL TECH INC·Filed 1995·Granted Dec 21, 1999·129 cites·22 claims
- 0394US5645756AHardness suppression in urea solutionsNALCO FUEL TECH·Filed 1995·Granted Jul 8, 1997·102 cites·9 claims
- 0490US5266083AMethod for reducing pollution emissions from a diesel enginePLATINUM PLUS INC·Filed 1991·Granted Nov 30, 1993·64 cites·12 claims
- 0576US5749928AMethod for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion enginesPLATINUM PLUS INC·Filed 1996·Granted May 12, 1998·34 cites·37 claims
- 0673US5215652AMethod for regenerating, replacing or treating the catalyst in a hydroprocessing reactorPLATINUM PLUS INC·Filed 1989·Granted Jun 1, 1993·21 cites·19 claims
- 0770US5441713AHardness suppression in urea solutionsNALCO FUEL TECH·Filed 1991·Granted Aug 15, 1995·18 cites·12 claims
- 0866US5047219AHybrid process for nitrogen oxides reductionFUEL TECH INC·Filed 1989·Granted Sep 10, 1991·26 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →