SK IE TECHNOLOGY CO., LTD

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SEOUL, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composite separator and electrochemical device including the same
- Patent number 12,206,130
- Issue date Jan 21, 2025
- SK Innovation Co., Ltd.
- Sun Young Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyimide precursor, polyimide precursor composition, polyimide fil...
- Patent number 12,187,850
- Issue date Jan 7, 2025
- SK Innovation Co., Ltd.
- Jong Chan Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diamine compound, polyimide precursor and polyimide prepared by usi...
- Patent number 12,180,144
- Issue date Dec 31, 2024
- SK Innovation Co., Ltd.
- Hyo Shin Kwak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Window cover film and flexible display panel including the same
- Patent number 12,180,382
- Issue date Dec 31, 2024
- SK Innovation Co., Ltd.
- Jong Nam Ahn
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Separator and electrochemical device using the same
- Patent number 12,166,235
- Issue date Dec 10, 2024
- SK Innovation Co., Ltd.
- Jae Suk Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator, method of manufacturing separator, and electrochemical d...
- Patent number 12,126,046
- Issue date Oct 22, 2024
- SK Innovation Co., Ltd.
- Chang Hee Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator, method of manufacturing separator, and electrochemical d...
- Patent number 12,113,239
- Issue date Oct 8, 2024
- SK Innovation Co., Ltd.
- Heung Taek Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for lithium secondary battery, method of producing the sa...
- Patent number 12,113,238
- Issue date Oct 8, 2024
- SK Innovation Co., Ltd.
- Tae Wook Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyimide-based film and window cover film including the same
- Patent number 12,104,056
- Issue date Oct 1, 2024
- SK Innovation Co., Ltd.
- Sun Kug Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixed recycled polyolefin resin composition comprising recycled pol...
- Patent number 12,065,558
- Issue date Aug 20, 2024
- SK Innovation Co., Ltd.
- Yun Bong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Window cover film and flexible display panel including the same
- Patent number 12,038,559
- Issue date Jul 16, 2024
- SK Innovation Co., Ltd.
- Hye Jin Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of continuously regenerating waste separator including inorg...
- Patent number 12,040,464
- Issue date Jul 16, 2024
- SK Innovation Co., Ltd.
- Yun Bong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator, method of manufacturing the separator, and electrochemic...
- Patent number 12,021,257
- Issue date Jun 25, 2024
- SK Innovation Co., Ltd.
- Tae Wook Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator having inorganic composite layer including inorganic part...
- Patent number 12,021,258
- Issue date Jun 25, 2024
- SK Innovation Co., Ltd.
- Sang Yoon Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator, method of manufacturing separator, and electrochemical d...
- Patent number 12,015,170
- Issue date Jun 18, 2024
- SK Innovation Co., Ltd.
- Yun Bong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glass substrate multilayer structure, manufacturing method thereof,...
- Patent number 12,012,355
- Issue date Jun 18, 2024
- SK Innovation Co., Ltd.
- Cheol Min Yun
- G02 - OPTICS
Information Patent Grant
Separator having inorganic composite layer including inorganic part...
- Patent number 11,990,643
- Issue date May 21, 2024
- SK Innovation Co., Ltd.
- Sang Yoon Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyamic acid resin and polyamideimide film
- Patent number 11,970,579
- Issue date Apr 30, 2024
- SK Innovation Co., Ltd.
- Hyeon Jeong Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ultra large-width and consecutive coating device and method for man...
- Patent number 11,969,693
- Issue date Apr 30, 2024
- SK Innovation Co., Ltd.
- Dong Jin Joo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Window cover film and flexible display panel including the same
- Patent number 11,970,592
- Issue date Apr 30, 2024
- SK Innovation Co., Ltd.
- Jong Nam Ahn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyimide precursor, polyimide precursor composition, polyimide fil...
- Patent number 11,970,578
- Issue date Apr 30, 2024
- SK Innovation Co., Ltd.
- Min Seon Jung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamideimide film and flexible display panel including the same
- Patent number 11,960,159
- Issue date Apr 16, 2024
- SK Innovation Co., Ltd.
- Hyeon Jeong Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polyimide-based film, film for cover window, and display device inc...
- Patent number 11,945,925
- Issue date Apr 2, 2024
- SK Innovation Co., Ltd.
- Jin Su Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyimide film and flexible display panel including the same
- Patent number 11,921,546
- Issue date Mar 5, 2024
- SK Innovation Co., Ltd.
- Jin Su Park
- B32 - LAYERED PRODUCTS
Information Patent Grant
Diamine compound, method of preparing the same, and composition con...
- Patent number 11,851,412
- Issue date Dec 26, 2023
- SK Innovation Co., Ltd.
- Min Seon Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing composition for forming polyimide film, composi...
- Patent number 11,851,565
- Issue date Dec 26, 2023
- SK Innovation Co., Ltd.
- Cheol Min Yun
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Hard coating film and flexible display panel including the same
- Patent number 11,846,755
- Issue date Dec 19, 2023
- SK Innovation Co., Ltd.
- Jong Nam Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Window cover film and flexible display panel including the same
- Patent number 11,845,842
- Issue date Dec 19, 2023
- SK Innovation Co., Ltd.
- Jong Nam Ahn
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polyimide-based film and flexible display panel including the same
- Patent number 11,840,631
- Issue date Dec 12, 2023
- SK Innovation Co., Ltd.
- Jong Nam Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous composite separator for secondary battery, and lithium secon...
- Patent number 11,843,125
- Issue date Dec 12, 2023
- SK Innovation Co., Ltd.
- Hye Jin Kim
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
HYBRID SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
- Publication number 20250023193
- Publication date Jan 16, 2025
- SK INNOVATION CO., LTD.
- Chang Hee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MIXED RECYCLED POLYOLEFIN RESIN COMPOSITION COMPRISING RECYCLED POL...
- Publication number 20250019530
- Publication date Jan 16, 2025
- SK INNOVATION CO., LTD.
- Yun Bong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
- Publication number 20240421429
- Publication date Dec 19, 2024
- SK INNOVATION CO., LTD.
- Heung Taek BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD FOR MANUFACTURING THE SAME, AND SECONDARY BATTERY...
- Publication number 20240396163
- Publication date Nov 28, 2024
- SK INNOVATION CO., LTD.
- Sang Yoon JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
- Publication number 20240396166
- Publication date Nov 28, 2024
- SK INNOVATION CO., LTD.
- Chang Hee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
- Publication number 20240396165
- Publication date Nov 28, 2024
- SK INNOVATION CO., LTD.
- Chang Hee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAM...
- Publication number 20240382909
- Publication date Nov 21, 2024
- SK INNOVATION CO., LTD.
- In Hwa JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYPROPYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SA...
- Publication number 20240387943
- Publication date Nov 21, 2024
- SK INNOVATION CO., LTD.
- In Hwa JUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAM...
- Publication number 20240387944
- Publication date Nov 21, 2024
- SK INNOVATION CO., LTD.
- In Hwa JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD FOR MANUFACTURING THE SAME, AND SECONDARY BATTERY...
- Publication number 20240363967
- Publication date Oct 31, 2024
- SK INNOVATION CO., LTD.
- Sang Yoon JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SEPARATOR
- Publication number 20240322367
- Publication date Sep 26, 2024
- SK INNOVATION CO., LTD.
- Kyu Young CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SEPARATOR
- Publication number 20240322365
- Publication date Sep 26, 2024
- SK INNOVATION CO., LTD.
- Kyu Young CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF CONTINUOUSLY REGENERATING WASTE SEPARATOR INCLUDING INORG...
- Publication number 20240313286
- Publication date Sep 19, 2024
- SK INNOVATION CO., LTD.
- Yun Bong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
- Publication number 20240297407
- Publication date Sep 5, 2024
- SK INNOVATION CO., LTD.
- Yun Bong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...
- Publication number 20240297406
- Publication date Sep 5, 2024
- SK INNOVATION CO., LTD.
- Tae Wook KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...
- Publication number 20240195012
- Publication date Jun 13, 2024
- SK INNOVATION CO., LTD.
- Tae Wook KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE SEPARATOR FOR GAS SEPARATION
- Publication number 20240173666
- Publication date May 30, 2024
- SK INNOVATION CO., LTD.
- Dong Jae KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composition for Forming Polyimide Film for Cover Window, Process fo...
- Publication number 20240117118
- Publication date Apr 11, 2024
- SK INNOVATION CO., LTD.
- Hye Jin Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEPARATOR COATING COMPOSITION FOR SECONDARY BATTERY, SEPARATOR USIN...
- Publication number 20240106073
- Publication date Mar 28, 2024
- SK INNOVATION CO., LTD.
- Tae Wook KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND...
- Publication number 20240097275
- Publication date Mar 21, 2024
- SK INNOVATION CO., LTD.
- Heungtaek BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WINDOW AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20240061475
- Publication date Feb 22, 2024
- SAMSUNG DISPLAY CO., LTD.
- NAMHEE PARK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Polyamideimide Film and Optical Multilayer Structure Comprising the...
- Publication number 20240026155
- Publication date Jan 25, 2024
- SK INNOVATION CO., LTD.
- Byung Guk Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
- Publication number 20240021955
- Publication date Jan 18, 2024
- SK INNOVATION CO., LTD.
- Won Sub KWACK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
- Publication number 20230402711
- Publication date Dec 14, 2023
- SK INNOVATION CO., LTD.
- Yun Bong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...
- Publication number 20230402713
- Publication date Dec 14, 2023
- SK INNOVATION CO., LTD.
- Tae Wook KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
- Publication number 20230402716
- Publication date Dec 14, 2023
- SK INNOVATION CO., LTD.
- Heung Taek BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL...
- Publication number 20230402715
- Publication date Dec 14, 2023
- SK INNOVATION CO., LTD.
- Chang Hee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polyamideimide Film-Forming Composition, Method of Preparing the Sa...
- Publication number 20230340202
- Publication date Oct 26, 2023
- SK INNOVATION CO., LTD.
- Cheol Min Yun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
- Publication number 20230327287
- Publication date Oct 12, 2023
- SK INNOVATION CO., LTD.
- Yun Bong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MULTILAYER STRUCTURE, METHOD OF MANUFACTURING THE SAME AND...
- Publication number 20230323058
- Publication date Oct 12, 2023
- SK INNOVATION CO., LTD.
- Kyu Seok HAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

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Trademarklast 30 trademarks

Information Trademark
88237312 - FCW
- Serial number 88237312
- Registration number 6139054
- Filing date Dec 20, 2018
- SK IE TECHNOLOGY CO., LTD.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

SK IE TECHNOLOGY CO., LTD

Organization

Patents Grantslast 30 patents

Composite separator and electrochemical device including the same

Polyimide precursor, polyimide precursor composition, polyimide fil...

Diamine compound, polyimide precursor and polyimide prepared by usi...

Window cover film and flexible display panel including the same

Separator and electrochemical device using the same

Separator, method of manufacturing separator, and electrochemical d...

Separator, method of manufacturing separator, and electrochemical d...

Separator for lithium secondary battery, method of producing the sa...

Polyimide-based film and window cover film including the same

Mixed recycled polyolefin resin composition comprising recycled pol...

Window cover film and flexible display panel including the same

Method of continuously regenerating waste separator including inorg...

Separator, method of manufacturing the separator, and electrochemic...

Separator having inorganic composite layer including inorganic part...

Separator, method of manufacturing separator, and electrochemical d...

Glass substrate multilayer structure, manufacturing method thereof,...

Separator having inorganic composite layer including inorganic part...

Polyamic acid resin and polyamideimide film

Ultra large-width and consecutive coating device and method for man...

Window cover film and flexible display panel including the same

Polyimide precursor, polyimide precursor composition, polyimide fil...

Polyamideimide film and flexible display panel including the same

Polyimide-based film, film for cover window, and display device inc...

Polyimide film and flexible display panel including the same

Diamine compound, method of preparing the same, and composition con...

Method of preparing composition for forming polyimide film, composi...

Hard coating film and flexible display panel including the same

Window cover film and flexible display panel including the same

Polyimide-based film and flexible display panel including the same

Porous composite separator for secondary battery, and lithium secon...

Patents Applicationslast 30 patents

HYBRID SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

MIXED RECYCLED POLYOLEFIN RESIN COMPOSITION COMPRISING RECYCLED POL...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...

SEPARATOR, METHOD FOR MANUFACTURING THE SAME, AND SECONDARY BATTERY...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...

POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAM...

POLYPROPYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SA...

POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAM...

SEPARATOR, METHOD FOR MANUFACTURING THE SAME, AND SECONDARY BATTERY...

SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SEPARATOR

SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SEPARATOR

METHOD OF CONTINUOUSLY REGENERATING WASTE SEPARATOR INCLUDING INORG...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...

SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...

SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...

COMPOSITE SEPARATOR FOR GAS SEPARATION

Composition for Forming Polyimide Film for Cover Window, Process fo...

SEPARATOR COATING COMPOSITION FOR SECONDARY BATTERY, SEPARATOR USIN...

SEPARATOR FOR SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND...

WINDOW AND DISPLAY DEVICE INCLUDING THE SAME

Polyamideimide Film and Optical Multilayer Structure Comprising the...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...

SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...

SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL...

Polyamideimide Film-Forming Composition, Method of Preparing the Sa...

SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

OPTICAL MULTILAYER STRUCTURE, METHOD OF MANUFACTURING THE SAME AND...

Trademarklast 30 trademarks

88237312 - FCW