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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Drilling oil and method of preparing the same
Patent number
10,233,373
Issue date
Mar 19, 2019
SK Innovation Co., Ltd.
Hee Jung Jeon
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Drilling oil and method of preparing the same
Patent number
9,879,169
Issue date
Jan 30, 2018
SK Innovation Co., Ltd.
Hee Jung Jeon
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
Information
Patent Application
DRILLING OIL AND METHOD OF PREPARING THE SAME
Publication number
20180194983
Publication date
Jul 12, 2018
SK INNOVATION CO., LTD.
Hee Jung JEON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DRILLING OIL AND METHOD OF PREPARING THE SAME
Publication number
20160075931
Publication date
Mar 17, 2016
SK INNOVATION CO., LTD.
Hee Jung JEON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PREPARING HIGH-QUALITY LUBRICANT FROM BIOMASS-DERIVED FA...
Publication number
20160040087
Publication date
Feb 11, 2016
SK INNOVATION CO., LTD.
Hee Jung Jeon
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Gasification Method for Reducing Emission of Carbon Dioxide
Publication number
20130326953
Publication date
Dec 12, 2013
SK INNOVATION CO., LTD.
Jin Hong Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filtering Structure Coated with Catalyst for Reforming Synthesis Ga...
Publication number
20130284981
Publication date
Oct 31, 2013
SK INNOVATION CO, LTD
Jin Hong Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL