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Patents Grantslast 30 patents

Information Patent Grant
Polymerizable composition for polythiourethane-based optical material
- Patent number 11,760,721
- Issue date Sep 19, 2023
- SKC Co., Ltd.
- Seung Mo Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing polythiol composition
- Patent number 11,578,038
- Issue date Feb 14, 2023
- SKC Co., Ltd.
- Jaeyoung Pai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method for polythiol having improved storage stability
- Patent number 11,453,643
- Issue date Sep 27, 2022
- SKC Co., Ltd.
- Seung Mo Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic polythiol compound for optical material
- Patent number 11,279,673
- Issue date Mar 22, 2022
- SKC Co., Ltd.
- Seung Mo Hong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polythiol composition for plastic optical lens
- Patent number 10,899,867
- Issue date Jan 26, 2021
- SKC Co., Ltd.
- Jongmin Shim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Preparation method of polythiol for optical lenses by using metal s...
- Patent number 10,723,697
- Issue date Jul 28, 2020
- SKC Co., Ltd
- Junghwan Shin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polythiol composition for a plastic optical lens
- Patent number 10,435,512
- Issue date Oct 8, 2019
- SKC Co., Ltd.
- Jongmin Shim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING POLYTHIOL COMPOSITION
- Publication number 20210179552
- Publication date Jun 17, 2021
- SKC CO., LTD.
- Jaeyoung PAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION METHOD FOR POLYTHIOL HAVING IMPROVED STORAGE STABILITY
- Publication number 20210171491
- Publication date Jun 10, 2021
- SKC CO., LTD.
- Seung Mo HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIZABLE COMPOSITION FOR POLYTHIOURETHANE-BASED OPTICAL MATERIAL
- Publication number 20200290957
- Publication date Sep 17, 2020
- SKC CO., LTD.
- Seung Mo HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC POLYTHIOL COMPOUND FOR OPTICAL MATERIAL
- Publication number 20190292144
- Publication date Sep 26, 2019
- SKC CO., LTD.
- Seung Mo HONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYTHIOL COMPOSITION FOR A PLASTIC OPTICAL LENS
- Publication number 20190225755
- Publication date Jul 25, 2019
- SKC CO., LTD.
- Jongmin SHIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYTHIOL COMPOSITION FOR PLASTIC OPTICAL LENS
- Publication number 20190202969
- Publication date Jul 4, 2019
- SKC CO., LTD.
- Jongmin SHIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION METHOD OF POLYTHIOL FOR OPTICAL LENSES BY USING METAL S...
- Publication number 20180282270
- Publication date Oct 4, 2018
- SKC CO., LTD.
- Junghwan SHIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYTHIOL COMPOSITION WITH IMPROVED LONG-TERM STORAGE STABILITY AND...
- Publication number 20180282269
- Publication date Oct 4, 2018
- SKC CO., LTD.
- Junghwan SHIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hyeon Myeong SEO

Person

Patents Grantslast 30 patents

Polymerizable composition for polythiourethane-based optical material

Method for preparing polythiol composition

Preparation method for polythiol having improved storage stability

Aromatic polythiol compound for optical material

Polythiol composition for plastic optical lens

Preparation method of polythiol for optical lenses by using metal s...

Polythiol composition for a plastic optical lens

Patents Applicationslast 30 patents

METHOD FOR PREPARING POLYTHIOL COMPOSITION

PREPARATION METHOD FOR POLYTHIOL HAVING IMPROVED STORAGE STABILITY

POLYMERIZABLE COMPOSITION FOR POLYTHIOURETHANE-BASED OPTICAL MATERIAL

AROMATIC POLYTHIOL COMPOUND FOR OPTICAL MATERIAL

POLYTHIOL COMPOSITION FOR A PLASTIC OPTICAL LENS

POLYTHIOL COMPOSITION FOR PLASTIC OPTICAL LENS

PREPARATION METHOD OF POLYTHIOL FOR OPTICAL LENSES BY USING METAL S...

POLYTHIOL COMPOSITION WITH IMPROVED LONG-TERM STORAGE STABILITY AND...