Inventor · disambiguated record
William H. Sun
Also filed as: SUN WILLIAM H
22 granted patents·4 pending applications·501 citations·filing 1989–2017
96Inventor score
Top patents by PatentIndex Score
26 records- 0192US7615200B2Selective catalytic reduction of NOx enabled by urea decomposition in heat-exchanger bypassFUEL TECH INC·Filed 2007·Granted Nov 10, 2009·25 cites·20 claims
- 0290US7815881B2Selective catalytic reduction of NOx enabled by urea decomposition heat-exchanger bypassFUEL TECH INC·Filed 2009·Granted Oct 19, 2010·19 cites·8 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
- 0487US5199255ASelective gas-phase nox reduction in gas turbinesNALCO FUEL TECH·Filed 1991·Granted Apr 6, 1993·61 cites·18 claims
- 0586US5894806AProcess for increasing the effectiveness of slag and/or corrosion control chemicals for combustion unitsFUEL TECH INC·Filed 1997·Granted Apr 20, 1999·54 cites·5 claims
- 0685US7090810B2Selective catalytic reduction of nox enabled by sidestream urea decompositionFUEL TECH INC·Filed 2001·Granted Aug 15, 2006·52 cites·15 claims
- 0783US5048432AProcess and apparatus for the thermal decomposition of nitrous oxideNALCO FUEL TECH·Filed 1990·Granted Sep 17, 1991·44 cites·17 claims
- 0882US4978514ACombined catalytic/non-catalytic process for nitrogen oxides reductionFUEL TECH INC·Filed 1989·Granted Dec 18, 1990·53 cites·19 claims
- 0981US7829033B2Selective catalytic reduction of NOx enabled by sidestream urea decompositionFUEL TECH INC·Filed 2006·Granted Nov 9, 2010·11 cites·10 claims
- 1080US5139754ACatalytic/non-catalytic combination process for nitrogen oxides reductionFUEL TECH INC·Filed 1990·Granted Aug 18, 1992·46 cites·25 claims
- 1177US5286467AHighly efficient hybrid process for nitrogen oxides reductionFUEL TECH INC·Filed 1992·Granted Feb 15, 1994·37 cites·16 claims
- 1276US7332143B2Targeted duct injection for SO3 controlFUEL TECH INC·Filed 2006·Granted Feb 19, 2008·11 cites·7 claims
- 1373US4997631AProcess for reducing nitrogen oxides without generating nitrous oxideFUEL TECH INC·Filed 1990·Granted Mar 5, 1991·35 cites·19 claims
- 1465US8470277B2Selective catalytic NOx reduction process and control systemSUN WILLIAM H·Filed 2012·Granted Jun 25, 2013·2 cites·20 claims
- 1559US7845292B2Process for slag and corrosion control in boilersFUEL TECH INC·Filed 2006·Granted Dec 7, 2010·1 cites·11 claims
- 1658US8951492B2Ammonia gas generation from urea for low temperature process requirementsSUN WILLIAM H·Filed 2012·Granted Feb 10, 2015·1 cites·2 claims
- 1758US8591848B2Selective catalytic NOx reduction process and control systemSUN WILLIAM H·Filed 2008·Granted Nov 26, 2013·1 cites·4 claims
- 1851US8940543B2Diagnostic tool and process for assessing thermal urea gasification performanceSUN WILLIAM H·Filed 2012·Granted Jan 27, 2015·0 cites·12 claims
- 1950US2006290935A1Process for corrosion control in boilersFUEL TECH INC·Filed 2006·Application pending·0 cites
- 2047US2011002830A1SELECTIVE CATALYTIC REDUCTION OF NOx ENABLED BY SIDESTREAM UREA DECOMPOSITIONFUEL TECH INC·Filed 2010·Application pending·0 cites
- 2146US8852542B2Selective catalytic NOx reduction process and apparatus providing improved gassification of urea to form ammonia-containing gasSUN WILLIAM H·Filed 2009·Granted Oct 7, 2014·0 cites·9 claims
- 2245US2007044693A1Process for improving operation of large-scale combustorsFUEL TECH INC·Filed 2006·Application pending·0 cites
- 2343US11339056B2Controlled, compact, on-demand ammonia gas generation process and apparatusFUEL TECH INC·Filed 2017·Granted May 24, 2022·0 cites·10 claims
- 2440US10124288B2Controlling injection of magnesium oxide for controlling SO3 with enhanced boiler efficiencyFUEL TECH INC·Filed 2014·Granted Nov 13, 2018·0 cites·3 claims
- 2536US2002025285A1Process and apparatus for enhancing distribution of NOx-reducing chemicals in a high solids environmentFiled 2001·Application pending·0 cites
- 2635US5229090AProcess for nitrogen oxides reduction to lowest achievable levelNALCO FUEL TECH·Filed 1991·Granted Jul 20, 1993·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →