SK INNOVATION CO., LTD

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SEOUL, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
- Patent number 12,365,844
- Issue date Jul 22, 2025
- SK Innovation Co., Ltd.
- Yong Woon Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing chlorine from pyrolysis process of waste plastic
- Patent number 12,365,781
- Issue date Jul 22, 2025
- SK Innovation Co., Ltd.
- Sanghwan Jo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separator, method of manufacturing the separator, and electrochemic...
- Patent number 12,368,213
- Issue date Jul 22, 2025
- SK Innovation Co., Ltd.
- Tae Wook Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode for lithium secondary battery and lithium secondary battery...
- Patent number 12,362,361
- Issue date Jul 15, 2025
- SK Innovation Co., Ltd.
- Yong Seok Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
- Patent number 12,359,138
- Issue date Jul 15, 2025
- SK Innovation Co., Ltd.
- Yong Woon Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Window cover film and flexible display panel including the same
- Patent number 12,360,291
- Issue date Jul 15, 2025
- SK Innovation Co., Ltd.
- Jong Nam Ahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anode for secondary battery, method of fabricating the same and lit...
- Patent number 12,355,062
- Issue date Jul 8, 2025
- SK Innovation Co., Ltd.
- Kwang Ho Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zeolite with improved hydro-isomerization activity
- Patent number 12,338,212
- Issue date Jun 24, 2025
- SK Innovation Co., Ltd.
- Yeon Ho Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Glass substrate multilayer structure, method of producing the same,...
- Patent number 12,330,393
- Issue date Jun 17, 2025
- SK Innovation Co., Ltd.
- Cheol Min Yun
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cathode active material for lithium secondary battery and lithium s...
- Patent number 12,315,919
- Issue date May 27, 2025
- SK Innovation Co., Ltd.
- Ji Yae Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module for secondary battery and battery pack including the...
- Patent number 12,315,901
- Issue date May 27, 2025
- SK Innovation Co., Ltd.
- Young Sun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyimide-based film and window cover film using same
- Patent number 12,305,002
- Issue date May 20, 2025
- SK Innovation Co., Ltd.
- Minsang Park
- G02 - OPTICS
Information Patent Grant
Polyamideimide film
- Patent number 12,305,009
- Issue date May 20, 2025
- SK Innovation Co., Ltd.
- Hye Ri Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous dispersion composition comprising ethylene-carboxylic acid
- Patent number 12,297,337
- Issue date May 13, 2025
- SK Innovation Co., Ltd.
- Jae Eun Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pyrolysis method of waste plastics using batch reactor
- Patent number 12,296,504
- Issue date May 13, 2025
- SK Innovation Co., Ltd.
- Sanghwan Jo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyamide-imide film
- Patent number 12,264,231
- Issue date Apr 1, 2025
- SK Innovation Co., Ltd.
- Sangyoon Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of improving selective hydrogenation of unsaturated hydrocar...
- Patent number 12,263,470
- Issue date Apr 1, 2025
- SK Innovation Co., Ltd.
- Sang Il Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for recovering lithium precursor from waste lithium secondar...
- Patent number 12,258,279
- Issue date Mar 25, 2025
- SK Innovation Co., Ltd.
- Sukjoon Hong
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polymer composition for blow molding including waste separator with...
- Patent number 12,258,464
- Issue date Mar 25, 2025
- SK Innovation Co., Ltd.
- Jong Sang Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
- Patent number 12,258,525
- Issue date Mar 25, 2025
- SK Innovation Co., Ltd.
- Yong Woon Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Manufacturing method and manufacturing apparatus of syngas, and man...
- Patent number 12,258,526
- Issue date Mar 25, 2025
- SK Innovation Co., Ltd.
- Hee Jung Jeon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Diamine, polymer and film produced using the same
- Patent number 12,258,306
- Issue date Mar 25, 2025
- SK Innovation Co., Ltd.
- Hyun Kyu Cho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon dioxide absorbent including phenolate-based ionic liquid and...
- Patent number 12,257,566
- Issue date Mar 25, 2025
- SK Innovation Co., Ltd.
- Lim Ok Pyun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for treating waste water
- Patent number 12,252,421
- Issue date Mar 18, 2025
- SK Innovation Co., Ltd.
- Tae Wan Kim
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing ethylene-acrylic acid copolymer
- Patent number 12,252,562
- Issue date Mar 18, 2025
- SK Innovation Co., Ltd.
- Sang Ha Son
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Glass substrate multilayer structure, a method for manufacturing th...
- Patent number 12,233,637
- Issue date Feb 25, 2025
- SK Innovation Co., Ltd.
- Hyun Joo Song
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process of producing high-quality lube base oil by using refined oi...
- Patent number 12,227,705
- Issue date Feb 18, 2025
- SK Innovation Co., Ltd.
- Young Wook Jeon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for producing high value-added oil from waste...
- Patent number 12,221,582
- Issue date Feb 11, 2025
- SK GEO CENTRIC CO., LTD.
- Ka Young Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for isolating lithium precursor and system for isolating lit...
- Patent number 12,209,027
- Issue date Jan 28, 2025
- SK Innovation Co., Ltd.
- Min Ji Sung
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering active metal of lithium secondary battery
- Patent number 12,211,979
- Issue date Jan 28, 2025
- SK Innovation Co., Ltd.
- Young Bin Seo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE MANUFACTURING SYSTEM
- Publication number 20250237433
- Publication date Jul 24, 2025
- SK INNOVATION CO., LTD.
- Jang Won SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMMONIA SYNTHESIS SYSTEM AND ITS OPERATION METHOD
- Publication number 20250236529
- Publication date Jul 24, 2025
- SK INNOVATION CO., LTD.
- Jae Hun JEONG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
REFINING APPARATUS AND REFINING METHOD OF WASTE PLASTIC PYROLYSIS OIL
- Publication number 20250230369
- Publication date Jul 17, 2025
- SK INNOVATION CO., LTD.
- Heejung JEON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AQUEOUS DISPERSION COMPOSITION INCLUDING ETHYLENE-BASED COPOLYMER
- Publication number 20250230332
- Publication date Jul 17, 2025
- SK INNOVATION CO., LTD.
- Dong Hyun WOO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND APPARATUS FOR PUMP FAILURE PREDICTION
- Publication number 20250223959
- Publication date Jul 10, 2025
- SK INNOVATION CO., LTD.
- Seungjun Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF
- Publication number 20250223180
- Publication date Jul 10, 2025
- SK INNOVATION CO., LTD.
- Jae Hun JEONG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF
- Publication number 20250223181
- Publication date Jul 10, 2025
- SK INNOVATION CO., LTD.
- Da Eun SONG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF
- Publication number 20250223182
- Publication date Jul 10, 2025
- SK INNOVATION CO., LTD.
- Jae Hun JEONG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
WATER TREATMENT SYSTEM
- Publication number 20250223197
- Publication date Jul 10, 2025
- SK INNOVATION CO., LTD.
- Yeon Hwa LA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SEC...
- Publication number 20250226398
- Publication date Jul 10, 2025
- SK On Co., Ltd.
- Ju Ho CHUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Carbon Nanotube and Manufacturing Method Thereof
- Publication number 20250214842
- Publication date Jul 3, 2025
- SK INNOVATION CO., LTD.
- Young Kwang KIM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYOLEFIN MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE MICRO...
- Publication number 20250219252
- Publication date Jul 3, 2025
- SK INNOVATION CO., LTD.
- In Hwa JUNG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CATHODE FOR...
- Publication number 20250219074
- Publication date Jul 3, 2025
- SK On Co., Ltd.
- Mi Jung NOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY I...
- Publication number 20250219083
- Publication date Jul 3, 2025
- SK On Co., Ltd.
- Ki Joo EOM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF ANALYZING MICROPLASTIC PARTICLES IN WATER SYSTEM
- Publication number 20250216376
- Publication date Jul 3, 2025
- SK INNOVATION CO., LTD.
- Jae Yang SONG
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM, APPARATUS, AND METHOD FOR PROVIDING A RECYCLING SERVICE FOR...
- Publication number 20250217778
- Publication date Jul 3, 2025
- SK INNOVATION CO., LTD.
- Chan Woong JEON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR RECYCLING METAL OF LITHIUM SECONDARY BATTERY
- Publication number 20250215522
- Publication date Jul 3, 2025
- SK INNOVATION CO., LTD.
- Hwa Jin CHOI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AMMONIA SYNTHESIS SYSTEM
- Publication number 20250205667
- Publication date Jun 26, 2025
- SK INNOVATION CO., LTD.
- Ju Hwan IM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA SYNTHESIS SYSTEM INCLUDING CATALYST BED CONTAINING MICROWAV...
- Publication number 20250206628
- Publication date Jun 26, 2025
- SK INNOVATION CO., LTD.
- Jun Young LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SEPARATOR AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
- Publication number 20250210814
- Publication date Jun 26, 2025
- SK INNOVATION CO., LTD.
- Tae Wook KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE FOR LITHIUM SECONDARY BATTERY, METHOD OF FABRICATING THE SA...
- Publication number 20250210667
- Publication date Jun 26, 2025
- SK On Co., Ltd.
- Hyun Joong JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL OF LIT...
- Publication number 20250207217
- Publication date Jun 26, 2025
- SK INNOVATION CO., LTD.
- Sung Real SON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lithium Secondary Battery
- Publication number 20250210668
- Publication date Jun 26, 2025
- SK On Co., Ltd.
- Duck Chul HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE SEPARATOR AND SECONDARY BATTERY USING THE SAME
- Publication number 20250210807
- Publication date Jun 26, 2025
- SK INNOVATION CO., LTD.
- Yun Bong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME
- Publication number 20250210815
- Publication date Jun 26, 2025
- SK INNOVATION CO., LTD.
- Won Sub KWACK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
- Publication number 20250202055
- Publication date Jun 19, 2025
- SK INNOVATION CO., LTD.
- Tae Wook KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR PRODUCING WASTE PLASTIC PYROLYSIS OIL WITH RE...
- Publication number 20250197725
- Publication date Jun 19, 2025
- SK INNOVATION CO., LTD.
- Sanghwan JO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SEPARATOR AND SECONDARY BATTERY COMPRISING THE SAME
- Publication number 20250202054
- Publication date Jun 19, 2025
- SK INNOVATION CO., LTD.
- Chang Hee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BAT...
- Publication number 20250201922
- Publication date Jun 19, 2025
- SK On Co., Ltd.
- Jeong Yun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-CARBON-CONTAINING ELECTRODE MATERIAL AND LITHIUM SECONDARY...
- Publication number 20250201819
- Publication date Jun 19, 2025
- SK INNOVATION CO., LTD.
- Hee Soo KIM
- C01 - INORGANIC CHEMISTRY

Trademarklast 30 trademarks

Information Trademark
97620016 - SCHOOLFOOD BLOOMINGMARI
- Serial number 97620016
- Filing date Oct 5, 2022
- SK innovation CO.,LTD.
- 30 - Coffee, tea, cocoa and artificial coffee
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 INNOVATION CO., LTD

Organization

Patents Grantslast 30 patents

Method and system for producing refined hydrocarbons from waste pla...

Method for removing chlorine from pyrolysis process of waste plastic

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

Cathode for lithium secondary battery and lithium secondary battery...

Method and system for producing refined hydrocarbons from waste pla...

Window cover film and flexible display panel including the same

Anode for secondary battery, method of fabricating the same and lit...

Zeolite with improved hydro-isomerization activity

Glass substrate multilayer structure, method of producing the same,...

Cathode active material for lithium secondary battery and lithium s...

Battery module for secondary battery and battery pack including the...

Polyimide-based film and window cover film using same

Polyamideimide film

Aqueous dispersion composition comprising ethylene-carboxylic acid

Pyrolysis method of waste plastics using batch reactor

Polyamide-imide film

Method of improving selective hydrogenation of unsaturated hydrocar...

Method for recovering lithium precursor from waste lithium secondar...

Polymer composition for blow molding including waste separator with...

Method and system for producing refined hydrocarbons from waste pla...

Manufacturing method and manufacturing apparatus of syngas, and man...

Diamine, polymer and film produced using the same

Carbon dioxide absorbent including phenolate-based ionic liquid and...

System and method for treating waste water

Method for producing ethylene-acrylic acid copolymer

Glass substrate multilayer structure, a method for manufacturing th...

Process of producing high-quality lube base oil by using refined oi...

Method and apparatus for producing high value-added oil from waste...

Method for isolating lithium precursor and system for isolating lit...

Method for recovering active metal of lithium secondary battery

Patents Applicationslast 30 patents

ELECTRODE MANUFACTURING SYSTEM

AMMONIA SYNTHESIS SYSTEM AND ITS OPERATION METHOD

REFINING APPARATUS AND REFINING METHOD OF WASTE PLASTIC PYROLYSIS OIL

AQUEOUS DISPERSION COMPOSITION INCLUDING ETHYLENE-BASED COPOLYMER

METHOD AND APPARATUS FOR PUMP FAILURE PREDICTION

AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF

AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF

AMMONIA SYNTHESIS SYSTEM AND OPERATION METHOD THEREOF

WATER TREATMENT SYSTEM

ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SEC...

Carbon Nanotube and Manufacturing Method Thereof

POLYOLEFIN MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE MICRO...

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CATHODE FOR...

ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY I...

METHOD OF ANALYZING MICROPLASTIC PARTICLES IN WATER SYSTEM

SYSTEM, APPARATUS, AND METHOD FOR PROVIDING A RECYCLING SERVICE FOR...

METHOD AND SYSTEM FOR RECYCLING METAL OF LITHIUM SECONDARY BATTERY

AMMONIA SYNTHESIS SYSTEM

AMMONIA SYNTHESIS SYSTEM INCLUDING CATALYST BED CONTAINING MICROWAV...

SEPARATOR AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

CATHODE FOR LITHIUM SECONDARY BATTERY, METHOD OF FABRICATING THE SA...

FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL OF LIT...

Lithium Secondary Battery

COMPOSITE SEPARATOR AND SECONDARY BATTERY USING THE SAME

SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME

SEPARATOR AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

METHOD AND DEVICE FOR PRODUCING WASTE PLASTIC PYROLYSIS OIL WITH RE...

SEPARATOR AND SECONDARY BATTERY COMPRISING THE SAME

ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BAT...

SILICON-CARBON-CONTAINING ELECTRODE MATERIAL AND LITHIUM SECONDARY...

Trademarklast 30 trademarks

97620016 - SCHOOLFOOD BLOOMINGMARI

88237312 - FCW