Assignee
PLATINUM PLUS INC
US·9 granted patents·612 citations·filing 1989–1996
Top patents by PatentIndex Score
9 records- 0197US5584894AReduction of nitrogen oxides emissions from vehicular diesel enginesPLATINUM PLUS INC·Filed 1994·Granted Dec 17, 1996·97 cites·19 claims
- 0296US5501714AOperation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizerPLATINUM PLUS INC·Filed 1995·Granted Mar 26, 1996·111 cites·14 claims
- 0396US5034020AMethod for catalyzing fuel for powering internal combustion enginesPLATINUM PLUS INC·Filed 1989·Granted Jul 23, 1991·86 cites·12 claims
- 0493US5535708AReduction of nitrogen oxides emissions from diesel enginesPLATINUM PLUS INC·Filed 1994·Granted Jul 16, 1996·90 cites·13 claims
- 0591US5693106APlatinum metal fuel additive for water-containing fuelsPLATINUM PLUS INC·Filed 1995·Granted Dec 2, 1997·67 cites·20 claims
- 0690US5266083AMethod for reducing pollution emissions from a diesel enginePLATINUM PLUS INC·Filed 1991·Granted Nov 30, 1993·64 cites·12 claims
- 0789US5732548AMethod for reducing harmful emissions from two-stroke enginesPLATINUM PLUS INC·Filed 1994·Granted Mar 31, 1998·42 cites·5 claims
- 0876US5749928AMethod 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
- 0973US5215652AMethod for regenerating, replacing or treating the catalyst in a hydroprocessing reactorPLATINUM PLUS INC·Filed 1989·Granted Jun 1, 1993·21 cites·19 claims
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