Bong Jin Kwon

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Ulsan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cement mortar additive comprising hydrophobic silica, and preparati...
- Patent number 11,827,565
- Issue date Nov 28, 2023
- LOTTE FINE CHEMICAL CO., LTD.
- Hyun Ji Jeong
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Additive composition for tile cement mortar and tile cement mortar...
- Patent number 11,345,643
- Issue date May 31, 2022
- LOTTE FINE CHEMICAL CO., LTD.
- Yun Na Kim
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
CEMENT MORTAR ADDITIVE COMPRISING HYDROPHOBIC SILICA, AND PREPARATI...
- Publication number 20220002200
- Publication date Jan 6, 2022
- LOTTE FINE CHEMICAL CO., LTD.
- Hyun Ji Jeong
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ADDITIVE COMPOSITION FOR TILE CEMENT MORTAR AND TILE CEMENT MORTAR...
- Publication number 20200290934
- Publication date Sep 17, 2020
- LOTTE FINE CHEMICAL CO., LTD.
- Yun Na Kim
- E04 - BUILDING