Kwang-Hyun CHANG

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Continuous manufacturing apparatus and method for carbon nanotubes...
- Patent number 10,081,002
- Issue date Sep 25, 2018
- LG Chem, Ltd.
- Kwang-Hyun Chang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and apparatus for manufacturing continuous acrylic acid thro...
- Patent number 10,029,974
- Issue date Jul 24, 2018
- LG Chem, Ltd.
- Kwang-Hyun Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for continuously producing carbon nanotubes
- Patent number 9,782,738
- Issue date Oct 10, 2017
- LG Chem, Ltd.
- Kwang-Hyun Chang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus and method for continuously producing carbon nanotubes
- Patent number 9,687,802
- Issue date Jun 27, 2017
- LG Chem, Ltd.
- Kwang-Hyun Chang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus and method for continuously producing carbon nanotubes
- Patent number 9,630,160
- Issue date Apr 25, 2017
- LG Chem, Ltd.
- Kwang-Hyun Chang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Continuous manufacturing apparatus and method for carbon nanotubes...
- Patent number 9,017,635
- Issue date Apr 28, 2015
- LG Chem, Ltd.
- Kwang-Hyun Chang
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING CONTINUOUS ACRYLIC ACID THRO...
- Publication number 20170297994
- Publication date Oct 19, 2017
- LG CHEM, LTD.
- Kwang-Hyun CHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTINUOUS MANUFACTURING APPARATUS AND METHOD FOR CARBON NANOTUBES...
- Publication number 20150202585
- Publication date Jul 23, 2015
- LG CHEM, LTD.
- Kwang-Hyun CHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR CONTINUOUSLY PRODUCING CARBON NANOTUBES
- Publication number 20140127123
- Publication date May 8, 2014
- LG CHEM, LTD.
- Kwang-Hyun CHANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
APPARATUS AND METHOD FOR CONTINUOUSLY PRODUCING CARBON NANOTUBES
- Publication number 20130336875
- Publication date Dec 19, 2013
- LG CHEM, LTD.
- Kwang-Hyun CHANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
APPARATUS AND METHOD FOR CONTINUOUSLY PRODUCING CARBON NANOTUBES
- Publication number 20130315813
- Publication date Nov 28, 2013
- Kwang-Hyun Chang
- B82 - NANO-TECHNOLOGY
Information Patent Application
CONTINUOUS MANUFACTURING APPARATUS AND METHOD FOR CARBON NANOTUBES...
- Publication number 20130302238
- Publication date Nov 14, 2013
- LG CHEM, LTD.
- Kwang-Hyun Chang
- B82 - NANO-TECHNOLOGY