Imgyu Kim

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Additive including cross-linked polycarboxylic copolymer and cement...
- Patent number 9,650,297
- Issue date May 16, 2017
- LG Chem, Ltd.
- Chang Bum Ko
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Additive including polycarboxylic copolymer and cement composition...
- Patent number 9,126,867
- Issue date Sep 8, 2015
- LG Chem, Ltd.
- Chang Bum Ko
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE INCLUDING CROSS-LINKED POLYCARBOXYLIC COPOLYMER AND CEMENT...
- Publication number 20150203402
- Publication date Jul 23, 2015
- LG CHEM, LTD.
- Chang Bum Ko
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ADDITIVE INCLUDING POLYCARBOXYLIC COPOLYMER AND CEMENT COMPOSITION...
- Publication number 20150175484
- Publication date Jun 25, 2015
- LG CHEM, LTD.
- Chang Bum Ko
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES