SK- MATERIALS CO., LTD

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YEONGJU-SI, KR

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Patents Grantslast 30 patents

Information Patent Grant
Silicon compound
- Patent number 11,236,116
- Issue date Feb 1, 2022
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Etching composition, method for etching insulating film of semicond...
- Patent number 11,186,772
- Issue date Nov 30, 2021
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition for etching, method for etching insulator and method fo...
- Patent number 11,066,601
- Issue date Jul 20, 2021
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching composition, method for etching insulating layer of semicon...
- Patent number 11,028,321
- Issue date Jun 8, 2021
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etching composition additive, method for preparing the same and etc...
- Patent number 10,941,341
- Issue date Mar 9, 2021
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preparation method of trifluoroamine oxide
- Patent number 10,934,167
- Issue date Mar 2, 2021
- Korea Research Institute of Chemical Technology
- Hong Suk Kang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Etchant composition, method of etching insulating film, method of m...
- Patent number 10,836,962
- Issue date Nov 17, 2020
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Etchant composition and silane compound
- Patent number 10,781,371
- Issue date Sep 22, 2020
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for preparing germane gas and method for preparing monoge...
- Patent number 9,586,820
- Issue date Mar 7, 2017
- SK-MATERIALS CO., LTD.
- Tae Hee Lee
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR ETCHING, METHOD FOR ETCHING INSULATOR AND METHOD FO...
- Publication number 20210309914
- Publication date Oct 7, 2021
- SK INNOVATION CO., LTD.
- Cheol Woo Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GAS CONTAINER AND DEPOSITION SYSTEM INCLUDING THE SAME
- Publication number 20210301388
- Publication date Sep 30, 2021
- SK-MATERIALS CO., LTD.
- Sunhye HWANG
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE
- Publication number 20210143337
- Publication date May 13, 2021
- SK Materials CO., LTD.
- Jeongmi KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING FILM OF SEMICOND...
- Publication number 20210062089
- Publication date Mar 4, 2021
- SK INNOVATION CO., LTD.
- Cheol Woo KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING FILM OF SEMICOND...
- Publication number 20210062088
- Publication date Mar 4, 2021
- SK INNOVATION CO., LTD.
- Cheol Woo KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND APPARATUS FOR EFFECTIVE PREPARATION OF TRIFLUOROAMINE OXIDE
- Publication number 20210047184
- Publication date Feb 18, 2021
- Korea Research Institute of Chemical Technology
- Hong Suk Kang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOUND, ORGANIC LIGHT EMITTING DEVICE, AND DISPLAY DEVICE
- Publication number 20210043843
- Publication date Feb 11, 2021
- SK Materials CO., LTD.
- Jeongmi KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREPARATION METHOD OF TRIFLUOROAMINE OXIDE
- Publication number 20200407223
- Publication date Dec 31, 2020
- Korea Research Institute of Chemical Technology
- Hong Suk Kang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION FOR ETCHING, METHOD FOR ETCHING INSULATOR AND METHOD FO...
- Publication number 20200377793
- Publication date Dec 3, 2020
- SK INNOVATION CO., LTD.
- Cheol Woo Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SILANE COMPOUND
- Publication number 20200377794
- Publication date Dec 3, 2020
- SK INNOVATION CO., LTD.
- Cheol Woo KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SILICON COMPOUND
- Publication number 20200331936
- Publication date Oct 22, 2020
- SK INNOVATION CO., LTD.
- Cheol Woo KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ETCHING COMPOSITION ADDITIVE, METHOD FOR PREPARING THE SAME AND ETC...
- Publication number 20200131438
- Publication date Apr 30, 2020
- SK INNOVATION CO., LTD.
- Cheol Woo KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING LAYER OF SEMICON...
- Publication number 20200131439
- Publication date Apr 30, 2020
- SK INNOVATION CO., LTD.
- Cheol Woo KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHANT COMPOSITION, METHOD OF ETCHING INSULATING FILM, METHOD OF M...
- Publication number 20190359887
- Publication date Nov 28, 2019
- SK INNOVATION CO., LTD.
- Cheol Woo KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHANT COMPOSITION AND SILANE COMPOUND
- Publication number 20190359886
- Publication date Nov 28, 2019
- SK INNOVATION CO., LTD.
- Cheol Woo Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
GAS STORAGE CYLINDER, DEPOSITION SYSTEM, AND METHOD OF MANUFACTURIN...
- Publication number 20190309415
- Publication date Oct 10, 2019
- SK-MATERIALS CO., LTD.
- Yeonock Han
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

SK- MATERIALS CO., LTD

Organization

Patents Grantslast 30 patents

Silicon compound

Etching composition, method for etching insulating film of semicond...

Composition for etching, method for etching insulator and method fo...

Etching composition, method for etching insulating layer of semicon...

Etching composition additive, method for preparing the same and etc...

Preparation method of trifluoroamine oxide

Etchant composition, method of etching insulating film, method of m...

Etchant composition and silane compound

Apparatus for preparing germane gas and method for preparing monoge...

Patents Applicationslast 30 patents

COMPOSITION FOR ETCHING, METHOD FOR ETCHING INSULATOR AND METHOD FO...

GAS CONTAINER AND DEPOSITION SYSTEM INCLUDING THE SAME

COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE

ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING FILM OF SEMICOND...

ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING FILM OF SEMICOND...

METHOD AND APPARATUS FOR EFFECTIVE PREPARATION OF TRIFLUOROAMINE OXIDE

COMPOUND, ORGANIC LIGHT EMITTING DEVICE, AND DISPLAY DEVICE

PREPARATION METHOD OF TRIFLUOROAMINE OXIDE

COMPOSITION FOR ETCHING, METHOD FOR ETCHING INSULATOR AND METHOD FO...

SILANE COMPOUND

NOVEL SILICON COMPOUND

ETCHING COMPOSITION ADDITIVE, METHOD FOR PREPARING THE SAME AND ETC...

ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING LAYER OF SEMICON...

ETCHANT COMPOSITION, METHOD OF ETCHING INSULATING FILM, METHOD OF M...

ETCHANT COMPOSITION AND SILANE COMPOUND

GAS STORAGE CYLINDER, DEPOSITION SYSTEM, AND METHOD OF MANUFACTURIN...

Trademarklast 30 trademarks