Assignee
NALCO FUEL TECH
US·23 granted patents·817 citations·filing 1990–1996
Top patents by PatentIndex Score
23 records- 0196US5743922AEnhanced lubricity diesel fuel emulsions for reduction of nitrogen oxidesNALCO FUEL TECH·Filed 1994·Granted Apr 28, 1998·88 cites·20 claims
- 0294US5645756AHardness suppression in urea solutionsNALCO FUEL TECH·Filed 1995·Granted Jul 8, 1997·102 cites·9 claims
- 0389US5740745AProcess for increasing the effectiveness of slag control chemicals for black liquor recovery and other combustion unitsNALCO FUEL TECH·Filed 1996·Granted Apr 21, 1998·42 cites·10 claims
- 0488US5543123ALow pressure formation of a urea hydrolysate for nitrogen oxides reductionNALCO FUEL TECH·Filed 1994·Granted Aug 6, 1996·53 cites·13 claims
- 0587US5199255ASelective gas-phase nox reduction in gas turbinesNALCO FUEL TECH·Filed 1991·Granted Apr 6, 1993·61 cites·18 claims
- 0683US5284492AEnhanced lubricity fuel oil emulsionsNALCO FUEL TECH·Filed 1992·Granted Feb 8, 1994·36 cites·25 claims
- 0783US5048432AProcess and apparatus for the thermal decomposition of nitrous oxideNALCO FUEL TECH·Filed 1990·Granted Sep 17, 1991·44 cites·17 claims
- 0879US5489419AProcess for pollution controlNALCO FUEL TECH·Filed 1992·Granted Feb 6, 1996·49 cites·9 claims
- 0978US5658547ASimplified efficient process for reducing NOx, SOx, and particulatesNALCO FUEL TECH·Filed 1995·Granted Aug 19, 1997·41 cites·20 claims
- 1076US5536482AProcess for pollution controlNALCO FUEL TECH·Filed 1992·Granted Jul 16, 1996·51 cites·10 claims
- 1175US5344306AReducing nitrogen oxides emissions by dual fuel firing of a turbineNALCO FUEL TECH·Filed 1991·Granted Sep 6, 1994·41 cites·14 claims
- 1272US5478542AProcess for minimizing pollutant concentrations in combustion gasesNALCO FUEL TECH·Filed 1994·Granted Dec 26, 1995·43 cites·9 claims
- 1370US5441713AHardness suppression in urea solutionsNALCO FUEL TECH·Filed 1991·Granted Aug 15, 1995·18 cites·12 claims
- 1460US5728357AReduction of NOx emissions from rotary cement kilns by selective noncatalytic reductionNALCO FUEL TECH·Filed 1996·Granted Mar 17, 1998·25 cites·4 claims
- 1557US5399325ANitrogen oxides reduction using a urea hydrolysateNALCO FUEL TECH·Filed 1992·Granted Mar 21, 1995·24 cites·10 claims
- 1656US5489420ANitrogen oxides reducing agent and a phosphateNALCO FUEL TECH·Filed 1994·Granted Feb 6, 1996·20 cites·11 claims
- 1755US5453257AProcess for adjusting the optimum effluent temperature of a nitrogen oxides reducing treatment agentNALCO FUEL TECH·Filed 1992·Granted Sep 26, 1995·19 cites·3 claims
- 1852US5523069ACarbonyl sulfide abatement in fluidsNALCO FUEL TECH·Filed 1993·Granted Jun 4, 1996·14 cites·2 claims
- 1945US5616307ABoiler operation with decreased NOx and waste water dischargeNALCO FUEL TECH·Filed 1996·Granted Apr 1, 1997·14 cites·21 claims
- 2044US5298230AProcess for the efficient catalytic reduction of nitrogen oxidesNALCO FUEL TECH·Filed 1992·Granted Mar 29, 1994·15 cites·11 claims
- 2142US5468460AStabilization of calcium-based slurries for sox reduction by in-furnace injectionNALCO FUEL TECH·Filed 1994·Granted Nov 21, 1995·7 cites·10 claims
- 2235US5518980AStabilization of calcium-based slurries for sox reduction by in-furnance injectionNALCO FUEL TECH·Filed 1995·Granted May 21, 1996·4 cites·10 claims
- 2335US5229090AProcess for nitrogen oxides reduction to lowest achievable levelNALCO FUEL TECH·Filed 1991·Granted Jul 20, 1993·6 cites·9 claims
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