SK INNOVATION CO., LTD

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SEOUL, KR

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Patents Grantslast 30 patents

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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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...
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
Cobalt-based single-atom dehydrogenation catalysts and method for p...
- Patent number 12,161,999
- Issue date Dec 10, 2024
- SK Innovation Co., Ltd.
- Ho Won Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Recombinant acid-resistant yeast with suppressed glycerol productio...
- Patent number 12,157,902
- Issue date Dec 3, 2024
- SK Innovation Co., Ltd.
- Jae Yeon Park
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Composition comprising recycled resin and ethylene-acrylic acid cop...
- Patent number 12,152,171
- Issue date Nov 26, 2024
- SK Innovation Co., Ltd.
- Bu Yeon Hwang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
- Patent number 12,152,200
- Issue date Nov 26, 2024
- SK Innovation Co., Ltd.
- Sang Hwan Jo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Etching composition, method for etching insulating film of semicond...
- Patent number 12,146,092
- Issue date Nov 19, 2024
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer electrolyte for lithium secondary battery and lithium secon...
- Patent number 12,148,891
- Issue date Nov 19, 2024
- SK ON CO., LTD.
- Myung Soo Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
- Patent number 12,139,676
- Issue date Nov 12, 2024
- SK Innovation Co., Ltd.
- Yong Woon Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and system for producing refined hydrocarbons from waste pla...
- Patent number 12,139,674
- Issue date Nov 12, 2024
- SK Innovation Co., Ltd.
- Yong Woon Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recycled polymer composition for manufacturing small to medium- siz...
- Patent number 12,129,366
- Issue date Oct 29, 2024
- SK Innovation Co., Ltd.
- Hye Jin Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium composite anode, method of fabricating the same, and lithiu...
- Patent number 12,132,205
- Issue date Oct 29, 2024
- SK Innovation Co., Ltd.
- Ju Young Kim
- 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
Composition for etching, method for etching insulator and method fo...
- Patent number 12,116,520
- Issue date Oct 15, 2024
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
REFINING METHOD AND DEVICE OF WASTE PLASTIC PYROLYSIS OIL
- Publication number 20250092316
- Publication date Mar 20, 2025
- SK INNOVATION CO., LTD.
- Heejung JEON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
- Publication number 20250096418
- Publication date Mar 20, 2025
- SK INNOVATION CO., LTD.
- Won Sub KWACK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PREPARING LITHIUM SULFIDE
- Publication number 20250091865
- Publication date Mar 20, 2025
- SK INNOVATION CO., LTD.
- Suk Joon HONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Carbon Dioxide Absorbing Composition, Method of Absorbing Carbon Di...
- Publication number 20250083096
- Publication date Mar 13, 2025
- SK INNOVATION CO., LTD.
- Ji Su Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cobalt-Based Single-Atom Dehydrogenation Catalysts and Method for P...
- Publication number 20250083133
- Publication date Mar 13, 2025
- SK INNOVATION CO., LTD.
- Ho Won Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Carbon Dioxide Absorbing Composition, Method of Absorbing Carbon Di...
- Publication number 20250083125
- Publication date Mar 13, 2025
- SK INNOVATION CO., LTD.
- Ji Su Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Preparing Sustainable Aviation Fuel
- Publication number 20250075132
- Publication date Mar 6, 2025
- SK INNOVATION CO., LTD.
- Seung Woo Lee
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE USING THE SAME
- Publication number 20250070385
- Publication date Feb 27, 2025
- SK INNOVATION CO., LTD.
- Jae Suk CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MIXED REFRIGERANT COMPOSITION AND HEAT PUMP INCLUDING THE SAME
- Publication number 20250059421
- Publication date Feb 20, 2025
- SK INNOVATION CO., LTD.
- Bong Ho KANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of Suppressing Plugging in Manufacturing Process of Ethylene...
- Publication number 20250059303
- Publication date Feb 20, 2025
- SK INNOVATION CO. LTD.
- Ho Seong Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MIXED REFRIGERANT COMPOSITION AND HEAT PUMP INCLUDING THE SAME
- Publication number 20250059422
- Publication date Feb 20, 2025
- SK INNOVATION CO., LTD.
- Bong Ho KANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECO...
- Publication number 20250062413
- Publication date Feb 20, 2025
- SK On Co., Ltd.
- Seon Yeong PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Device for Refining Waste Plastic Pyrolysis Oil
- Publication number 20250051662
- Publication date Feb 13, 2025
- SK INNOVATION CO., LTD.
- Yong Woon Kim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR PRODUCING HYDROGEN, CARBON MONOXIDE, AND CARBON FROM ME...
- Publication number 20250042732
- Publication date Feb 6, 2025
- SK INNOVATION CO., LTD.
- Dong Min YUN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLA...
- Publication number 20250043191
- Publication date Feb 6, 2025
- SK INNOVATION CO., LTD.
- Sang Hwan JO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BAT...
- Publication number 20250046871
- Publication date Feb 6, 2025
- SK On Co., Ltd.
- Yu Na SHIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL HYBRID CATALYST CONTAINING NICKEL-IRON DIATOMIC MET...
- Publication number 20250034731
- Publication date Jan 30, 2025
- SK INNOVATION CO., LTD.
- Hyun Su HAN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for Removing Chlorine From Pyrolysis Process of Waste Plastic
- Publication number 20250034349
- Publication date Jan 30, 2025
- SK INNOVATION CO., LTD.
- Sanghwan Jo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Conductive Material Dispersion, Electrode Slurry and Lithium Second...
- Publication number 20250038216
- Publication date Jan 30, 2025
- SK INNOVATION CO., LTD.
- Sang Hye Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PYROLYSIS METHOD OF WASTE PLASTICS USING WASTE RESOURCES
- Publication number 20250034348
- Publication date Jan 30, 2025
- SK INNOVATION CO., LTD.
- Sanghwan JO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYSTEM FOR CONTROLLING AMMONIA REACTOR AND METHOD OF GENERATING HYD...
- Publication number 20250026634
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Chan Saem PARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PRODUCING LUBE BASE OIL AND LUBE BASE OIL PRODUCED THEREBY
- Publication number 20250026997
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Young Wook JEON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBE BASE OIL MANUFACTURING PROCESS UTILIZING REFINED OIL FRACTION...
- Publication number 20250026992
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Young Wook JEON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADSORPTION TOWER FOR CONTROLLING A FLUID SUPPLY ROUTE TO A PLURALIT...
- Publication number 20250025825
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Jae Jeong KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROGEN CRACKING APPARATUS, HYDROGEN CRACKING METHOD USING THE SAM...
- Publication number 20250030021
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Chan Saem PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMMONIA ADSORPTION TOWER OPERATING CONTROL DEVICE AND CONTROL METHO...
- Publication number 20250025824
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Jae Jeong KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF RECYCLING WASTE LUBRICANT
- Publication number 20250026996
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Young Wook JEON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYSTEM AND METHOD FOR MANAGING AMMONIA CRACKING PLANT
- Publication number 20250025851
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Sun Hyuk BAE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR MANUFACTURING POLYOLEFIN
- Publication number 20250025853
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Dae Hak KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR OPTIMIZING FLOW OF AMMONIA
- Publication number 20250028308
- Publication date Jan 23, 2025
- SK INNOVATION CO., LTD.
- Sun Hyuk BAE
- G05 - CONTROLLING REGULATING

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 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

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

Cobalt-based single-atom dehydrogenation catalysts and method for p...

Separator and electrochemical device using the same

Recombinant acid-resistant yeast with suppressed glycerol productio...

Composition comprising recycled resin and ethylene-acrylic acid cop...

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

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

Polymer electrolyte for lithium secondary battery and lithium secon...

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

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

Recycled polymer composition for manufacturing small to medium- siz...

Lithium composite anode, method of fabricating the same, and lithiu...

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

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

Patents Applicationslast 30 patents

REFINING METHOD AND DEVICE OF WASTE PLASTIC PYROLYSIS OIL

SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

METHOD OF PREPARING LITHIUM SULFIDE

Carbon Dioxide Absorbing Composition, Method of Absorbing Carbon Di...

Cobalt-Based Single-Atom Dehydrogenation Catalysts and Method for P...

Carbon Dioxide Absorbing Composition, Method of Absorbing Carbon Di...

Method for Preparing Sustainable Aviation Fuel

SEPARATOR AND ELECTROCHEMICAL DEVICE USING THE SAME

MIXED REFRIGERANT COMPOSITION AND HEAT PUMP INCLUDING THE SAME

Method of Suppressing Plugging in Manufacturing Process of Ethylene...

MIXED REFRIGERANT COMPOSITION AND HEAT PUMP INCLUDING THE SAME

ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECO...

Method and Device for Refining Waste Plastic Pyrolysis Oil

PROCESS FOR PRODUCING HYDROGEN, CARBON MONOXIDE, AND CARBON FROM ME...

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLA...

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

ELECTROCHEMICAL HYBRID CATALYST CONTAINING NICKEL-IRON DIATOMIC MET...

Method for Removing Chlorine From Pyrolysis Process of Waste Plastic

Conductive Material Dispersion, Electrode Slurry and Lithium Second...

PYROLYSIS METHOD OF WASTE PLASTICS USING WASTE RESOURCES

SYSTEM FOR CONTROLLING AMMONIA REACTOR AND METHOD OF GENERATING HYD...

METHOD OF PRODUCING LUBE BASE OIL AND LUBE BASE OIL PRODUCED THEREBY

LUBE BASE OIL MANUFACTURING PROCESS UTILIZING REFINED OIL FRACTION...

ADSORPTION TOWER FOR CONTROLLING A FLUID SUPPLY ROUTE TO A PLURALIT...

HYDROGEN CRACKING APPARATUS, HYDROGEN CRACKING METHOD USING THE SAM...

AMMONIA ADSORPTION TOWER OPERATING CONTROL DEVICE AND CONTROL METHO...

METHOD OF RECYCLING WASTE LUBRICANT

SYSTEM AND METHOD FOR MANAGING AMMONIA CRACKING PLANT

APPARATUS FOR MANUFACTURING POLYOLEFIN

SYSTEM AND METHOD FOR OPTIMIZING FLOW OF AMMONIA

Trademarklast 30 trademarks

97620016 - SCHOOLFOOD BLOOMINGMARI

88237312 - FCW