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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Microwave induced destruction of siloxanes and hydrogen sulfide in...
Patent number
8,431,083
Issue date
Apr 30, 2013
CHA Corporation
Chang Yul Cha
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for microwave induced destruction of siloxanes and hydrog...
Patent number
8,168,126
Issue date
May 1, 2012
CHA Corporation
Chang Yul Cha
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Microwave induced destruction of siloxanes and hydrogen sulfide in...
Patent number
7,960,303
Issue date
Jun 14, 2011
CHA Corporation
Chang Yul Cha
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Microwave induced destruction of impurities from biogas and nitroge...
Patent number
7,641,874
Issue date
Jan 5, 2010
Cha Corporation
Chang Yul Cha
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Device for microwave removal of NOx from exhaust gas
Patent number
6,284,202
Issue date
Sep 4, 2001
Cha Corporation
Chang Yul Cha
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for microwave enhancement of gaseous decomposition reaction...
Patent number
6,046,376
Issue date
Apr 4, 2000
Cha Corporation
Chang Yul Cha
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patents Applications
last 30 patents
Information
Patent Application
Microwave Cracking of Hydrocarbons
Publication number
20240375952
Publication date
Nov 14, 2024
CHA CORPORATION
Suk Bae Cha
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MICROWAVE INDUCED DESTRUCTION OF SILOXANES AND HYDROGEN SULFIDE IN...
Publication number
20120301366
Publication date
Nov 29, 2012
CHA CORPORATION
Chang Yul Cha
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
MICROWAVE INDUCED DESTRUCTION OF SILOXANES AND HYDROGEN SULFIDE IN...
Publication number
20110280773
Publication date
Nov 17, 2011
CHA CORPORATION
Chang Yul Cha
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROWAVE INDUCED DESTRUCTION OF IMPURITIES FROM BIOGAS AND NITROGE...
Publication number
20100143209
Publication date
Jun 10, 2010
CHA CORPORATION
CHANG YUL CHA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROWAVE INDUCED DESTRUCTION OF IMPURITIES FROM BIOGAS AND NITROGE...
Publication number
20080197013
Publication date
Aug 21, 2008
CHA CORPORATION
CHANG YUL CHA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROWAVE INDUCED DESTRUCTION OF SILOXANES AND HYDROGEN SULFIDE IN...
Publication number
20080179177
Publication date
Jul 31, 2008
CHA CORPORATION
CHANG YUL CHA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Trademark
last 30 trademarks
Information
Trademark
87041307 - CHA
Serial number
87041307
Registration number
5109410
Filing date
May 18, 2016
CHA, LLC
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
87041299
Serial number
87041299
Registration number
5132205
Filing date
May 18, 2016
CHA, LLC
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
77249178 - CHA JEANS
Serial number
77249178
Filing date
Aug 7, 2007
CHA Inc.
25 - Clothing, footwear, headgear
NSF Awards
last 12 months
processing...
Count: 2
NSF Awards
Information
NSF Award
SBIR PHASE II: Removal of Pollutants from Diesel Exhaust
Award Id
9710378
Effective date
Sep 1, 1997
Information
NSF Award
SBIR PHASE I: Removal of Pollutants from Diesel Exhaust Gases
Award Id
9561467
Effective date
Apr 1, 1996
NIH Research Project
last 12 months
processing...
Count: 4
Research Projects
Information
Research Project
Microwave Technology for Superfund Site Remediation
Application id
6954260
Award notice date
Jul 18, 2005
Information
Research Project
Microwave Technology for Superfund Site Remediation
Application id
6878798
Award notice date
Sep 30, 2004
Information
Research Project
Microwave Technology for Superfund Site Remediation
Application id
6665305
Award notice date
Jul 30, 2003
Information
Research Project
Microwave Technology for Superfund Site Remediation
Application id
6549198
Award notice date
Sep 25, 2002