Inventor

Byung Gwon Lee

Inventor

Seoul, KR

Overview

28→

Patents

1995–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%

C07CAcyclic or carbocyclic compounds16%

C09KMaterials for miscellaneous applications, not provided for elsewhere16%

C01BNon-metallic elements9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

Y02PClimate change mitigation technologies in the production or processing of goods9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%

B01DSeparation5%

C04BLime, magnesia5%

C07DHeterocyclic compounds5%

PatentTitleYear

8,585,990'Micro-macro channel reactor'2013 8,206,576'Nickel based catalyst using hydrotalcite-like precursor and steam reforming reaction of LPG'2012 7,749,475'Method for separation and recycle of pure sulfur dioxide from a gaseous mixture in is cycle with ionic liquids'2010 7,560,047'Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same'2009 7,547,659'Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same'2009 7,410,717'Solid oxide fuel cell(SOFC) for coproducing syngas and electricity by the internal reforming of carbon dioxide by hydrocarbons and electrochemical membrane reactor system'2008 7,256,154'Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same'2007 6,878,409'Method for producing silver salt-containing facilitated transport membrane for olefin separation having improved stability'2005 6,841,087'Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1,1,2-tetrafluoroethane'2005 6,800,216'Refrigerant composition for replacing chlorodifluoromethane'2004 6,776,922'Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane'2004 6,706,771'Silver salt-containing facilitated transport membrane for olefin separation having improved stability and method for producing the same'2004 6,692,653'Refrigerant composition'2004 6,592,773'Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane'2003 6,524,495'Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane'2003 6,508,950'Refrigerant mixtures containing difluoromethane (HFC-32), pentafluoroethane (HFC-125) and 1,1,1,2-Tetrafluoroethane (HFC-134a)'2003 6,407,264'Synthesis of alkylene carbonates using a catalyst system comprising metal halide and pyridine or pyridine derivative'2002 6,399,536'High performance catalyst systems for the synthesis of alkylenecarbonates'2002 6,231,781'Refrigerant mixture comprising difluoromethane and 1,1,1-trifluoroethane'2001 6,231,780'Refrigerant mixture substitute for chlorodifluoromethane'2001 6,160,130'Preparation of alkylene carbonate using manganese halides as catalyst'2000 6,075,167'Method for preparing cycloaliphatic diamines from aromatic diamines'2000 5,723,700'Method for concurrently producing 1,1,1,2-tetrafluoroethane and pentafluoroethane'1998 5,672,789'Catalyst for fluorination of 1,1-dichloro-1-fluoroethane and process for the preparation of 1,1,1-trifluoroethane using the same'1997 5,659,094'Process for co-producing 1,1,1,2-tetrafluoroethane pentafluoroethane and 1,1,1-trifluoroethane'1997 5,571,770'Catalyst for fluorination of 1,1,1,-trifluoro-2,2-dichloroethane and method for preparing the same'1996 5,500,400'Catalyst for producing 1,1,1,2-tetrafluoroethane and method for preparing the same'1996 5,414,166'Process for the preparation of 1,1,1-trifluoro-2,2-dichloroethane'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2013Patents assigned to KOREA INST SCI & TECH (27)· patent assignee history

1995–2013Based in Seoul, KR· patent location history

2012–2013Patents assigned to KANG JUNG SHIK (2)· patent assignee history

2012–2013Patents assigned to LEE BYUNG GWON (2)· patent assignee history

2012–2013Patents assigned to MOON DONG JU (2)· patent assignee history

2013Patents assigned to CHO SU HYUN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOREA INST SCI & TECH	27	1995–2013
KANG JUNG SHIK	2	2012–2013
LEE BYUNG GWONself	2	2012–2013
MOON DONG JU	2	2012–2013
CHO SU HYUN	1	2013

Locations

Location	Patents	Span
Seoul, KR	28	1995–2013