Yul Kwan

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Coronoa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method to gasify aqueous urea into ammonia vapors using...
- Patent number 9,132,385
- Issue date Sep 15, 2015
- Johnson Matthey Inc.
- Yul Kwan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of reducing nitrogen oxides in a gas stream with vaporized a...
- Patent number 7,998,444
- Issue date Aug 16, 2011
- Johnson Matthey Inc.
- Yul Kwan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor system for reducing NOx emissions from boilers
- Patent number 7,943,097
- Issue date May 17, 2011
- Catalytic Solutions, Inc.
- Stephen J. Golden
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD TO GASIFY AQUEOUS UREA INTO AMMONIA VAPORS USING...
- Publication number 20140255289
- Publication date Sep 11, 2014
- JOHNSON MATTHEY INC.
- Yul Kwan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF REDUCING NITROGEN OXIDES IN A GAS STREAM WITH VAPORIZED A...
- Publication number 20120183447
- Publication date Jul 19, 2012
- Yul Kwan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD TO GASIFY AQUEOUS UREA INTO AMMONIA VAPORS USING...
- Publication number 20110133127
- Publication date Jun 9, 2011
- JOHNSON MATTHEY INC.
- Yul Kwan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of reducing nitrogen oxides in a gas stream with vaporized a...
- Publication number 20090274601
- Publication date Nov 5, 2009
- Yul Kwan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Emission control system internal to a boiler
- Publication number 20080317652
- Publication date Dec 25, 2008
- Robert Bono
- F22 - STEAM GENERATION
Information Patent Application
Reactor system for reducing NOx emissions from boilers
- Publication number 20080279741
- Publication date Nov 13, 2008
- Stephen J. Golden
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES