Inventor · disambiguated record
Yul Kwan
Also filed as: KWAN YUL
3 granted patents·2 pending applications·91 citations·filing 2008–2011
69Inventor score
Top patents by PatentIndex Score
5 records- 0194US7943097B2Reactor system for reducing NOx emissions from boilersCATALYTIC SOLUTIONS INC·Filed 2008·Granted May 17, 2011·86 cites·40 claims
- 0267US9132385B2System and method to gasify aqueous urea into ammonia vapors using secondary flue gasesKWAN YUL·Filed 2010·Granted Sep 15, 2015·4 cites·13 claims
- 0357US7998444B2Method of reducing nitrogen oxides in a gas stream with vaporized ammoniaJOHNSON MATTHEY INC·Filed 2008·Granted Aug 16, 2011·1 cites·14 claims
- 0444US2012183447A1Method of reducing nitrogen oxides in a gas stream with vaporized ammoniaKWAN YUL·Filed 2011·Application pending·0 cites
- 0542US2008317652A1Emission control system internal to a boilerBONO ROBERT·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →