KH Chemicals Co., Ltd.

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Carbon nanotube electrode comprising sulfur or metal nanoparticles...
- Patent number 8,278,010
- Issue date Oct 2, 2012
- KH Chemicals Co., LTD
- Young Nam Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Acid resistant ceramic materials, filter using the same, and prepar...
- Patent number 8,012,904
- Issue date Sep 6, 2011
- KH Chemicals Co., Ltd.
- Young Nam Kim
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing carbon nanotube electrode comprising sulfur o...
- Patent number 7,531,267
- Issue date May 12, 2009
- KH Chemicals Co., LTD
- Young Nam Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst for purification of diesel engine exhaust gas
- Patent number 7,393,809
- Issue date Jul 1, 2008
- KH Chemicals Co., LTD
- Young-Nam Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Preparation of carbon nanotubes
- Patent number 7,329,398
- Issue date Feb 12, 2008
- KH Chemicals Co., LTD
- Young-Nam Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Catalyst for purification of diesel engine exhaust gas
- Patent number 6,855,661
- Issue date Feb 15, 2005
- KH Chemicals Co., LTD
- Young-Nam Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
ACID RESISTANT CERAMIC MATERIALS, FILTER USING THE SAME, AND PREPAR...
- Publication number 20090270252
- Publication date Oct 29, 2009
- KH Chemicals Co., Ltd.
- Young Nam Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Acoustic Diaphragm and Speakers Having the Same
- Publication number 20090045005
- Publication date Feb 19, 2009
- KH CHEMICALS CO., LTD
- Gi-Man Byon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic Diaphragm and Speaker Having the Same
- Publication number 20080260188
- Publication date Oct 23, 2008
- KH Chemical Co., Ltd.
- Young-Nam Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CARBON NANOTUBE ELECTRODE COMPRISING SULFUR OR METAL NANOPARTICLES...
- Publication number 20070237990
- Publication date Oct 11, 2007
- KH Chemicals Co., Ltd.
- Young Nam Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Trademarklast 30 trademarks