SK Lubricants Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for SK Lubricants Co., Ltd..The latest application filed is for "hydrofinishing catalyst and method for producing base oil using same".

Company Profile

7.45.24

SK Lubricants Co., Ltd. - Seoul KR
SK Lubricants Co., Ltd. - KR KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Hierarchical zeolites and preparation method therefor Grant 11,434,140 - Lim , et al. September 6, 2	2022-09-06
Hydrofinishing catalyst and method for producing base oil using same Grant 11,400,435 - Kim , et al. August 2, 2	2022-08-02
Mineral base oil having improved low temperature property, method for manufacturing same, and lubrication oil product comprising same Grant 11,396,636 - Lee , et al. July 26, 2	2022-07-26
Mineral base oil having high viscosity index and improved volatility and method of manufacturing same Grant 11,352,580 - Kim , et al. June 7, 2	2022-06-07
Hydrofinishing Catalyst and Method for Producing Base Oil Using Same App 20220023839 - Kim; Dokyoung ; et al.	2022-01-27
Method of producing lubricating base oil from feedstock comprising diesel fraction, and lubricating base oil produced thereby Grant 11,225,616 - Lee , et al. January 18, 2	2022-01-18
Mineral Base Oil Having Improved Low Temperature Property, Method For Manufacturing Same, And Lubrication Oil Product Comprising Same App 20210403823 - LEE; Seung Eon ; et al.	2021-12-30
Hierarchical Zeolites and Preparation Method Therefor App 20210347647 - Lim; Seon-Ju ; et al.	2021-11-11
Ionic liquid containing divalent cation and monovalent anion and lubricant composition comprising same Grant 11,091,718 - Shin , et al. August 17, 2	2021-08-17
Method Of Producing Lubricating Base Oil From Feedstock Comprising Diesel Fraction, And Lubricating Base Oil Produced Thereby App 20210087477 - LEE; Seung Eon ; et al.	2021-03-25
Ionic Liquid Containing Divalent Cation And Monovalent Anion And Lubricant Composition Comprising Same App 20210087490 - SHIN; Sang Hye ; et al.	2021-03-25
Mineral Base Oil Having High Viscosity Index And Improved Volatility And Method Of Manufacturing Same App 20200291321 - KIM; Hak Mook ; et al.	2020-09-17
Lubricant base oil and method for preparing the same Grant 10,696,914 - Jeon , et al. June 30, 2	2020-06-30
Process for reducing haze in heavy base oil and hydroisomerization catalyst system having reduced haze Grant 10,544,374 - Kim , et al. Ja	2020-01-28
Method of upgrading low-value linear alpha-olefins of C18 or more Grant 10,322,980 - Jeon , et al.	2019-06-18
Lubricant container Grant D839,098 - Chung Ja	2019-01-29
Lubricant Base Oil and Method for Preparing the Same App 20180334632 - Jeon; Hee Jung ; et al.	2018-11-22
Lubricant base oil and method for preparing the same Grant 10,125,334 - Jeon , et al. November 13, 2	2018-11-13
Method for preparing high-quality lubricant from biomass-derived fatty acid Grant 9,976,098 - Jeon , et al. May 22, 2	2018-05-22
Method of preparing drilling fluid and lube base oil using biomass-derived fatty acid Grant 9,909,047 - Jeon , et al. March 6, 2	2018-03-06
Method of producing estolide having high structural stability Grant 9,845,280 - Jeon , et al. December 19, 2	2017-12-19
Process for Reducing Haze in Heavy Base Oil and Hydroisomerization Catalyst System Having Reduced Haze App 20170306251 - Kim; Do Kyoung ; et al.	2017-10-26
Method of preparing an activated EU-2 zeolite Grant 9,782,760 - Lee , et al. October 10, 2	2017-10-10
Method Of Preparing An Activated Eu-2 Zeolite App 20170259251 - LEE; Yoon Kyung ; et al.	2017-09-14
Method for producing drilling fluid from biomass-derived oils Grant 9,745,500 - Jeon , et al. August 29, 2	2017-08-29
Estolide compound and method for preparing the same Grant 9,714,209 - Kim , et al. July 25, 2	2017-07-25
Activated EU-2 zeolite and use thereof Grant 9,687,828 - Lee , et al. June 27, 2	2017-06-27
Lube base oil comprising X-type diester acid dimer and method for preparing the same Grant 9,688,936 - Jeon , et al. June 27, 2	2017-06-27
Lubricant container Grant D786,077 - Chung May 9, 2	2017-05-09
Estolide compound containing ketone functional group and method for preparing the same Grant 9,637,701 - Kim , et al. May 2, 2	2017-05-02
Method of producing estolide using linking agent Grant 9,617,499 - Jeon , et al. April 11, 2	2017-04-11
Lubricant Base Oil and Method for Preparing the Same App 20160115415 - Jeon; Hee Jung ; et al.	2016-04-28
Method Of Producing Estolide Using Linking Agent App 20160108343 - JEON; Hee Jung ; et al.	2016-04-21
Method Of Producing Estolide Having High Structural Stability App 20160107976 - JEON; Hee Jung ; et al.	2016-04-21
Method For Producing Drilling Fluid From Biomass-derived Oils App 20160108304 - JEON; Hee Jung ; et al.	2016-04-21
Lube Base Oil Comprising X-Type Diester Acid Dimer and Method for Preparing the Same App 20160097014 - Jeon; Hee Jung ; et al.	2016-04-07
Method For Preparing High-quality Lubricant From Biomass-derived Fatty Acid App 20160040087 - Jeon; Hee Jung ; et al.	2016-02-11
Estolide Compound and Method for Preparing the Same App 20160009630 - Kim; Yong Woo ; et al.	2016-01-14
Estolide Compound Containing Ketone Functional Group and Method for Preparing the Same App 20160009631 - Kim; Yong Woo ; et al.	2016-01-14
Method Of Preparing Drilling Fluid And Lube Base Oil Using Biomass-derived Fatty Acid App 20150368537 - JEON; Hee Jung ; et al.	2015-12-24
Method Of Upgrading Low-value Linear Alpha-olefins Of C18 Or More App 20150322365 - JEON; Hee Jung ; et al.	2015-11-12
Activated Eu-2 Zeolite And Use Thereof App 20150112110 - LEE; Yoon Kyung ; et al.	2015-04-23
Process for manufacturing naphthenic base oils from effluences of fluidized catalytic cracking unit Grant 8,691,076 - Kim , et al. April 8, 2	2014-04-08
Process for manufacturing high quality naphthenic base oils Grant 8,585,889 - Kim , et al. November 19, 2	2013-11-19
Lubricating Oil Composition For Reducing Friction Comprising Nanoporous Particles App 20130005619 - Lee; Hyeung Jin ; et al.	2013-01-03
Process For Manufacturing High Quality Naphthenic Base Oils App 20110089080 - Kim; Chang Kuk ; et al.	2011-04-21
Process For Manufacturing Naphthenic Base Oils From Effluences Of Fluidized Catalytic Cracking Unit App 20110005972 - Kim; Chang Kuk ; et al.	2011-01-13
Method For Producing Feedstocks Of High Quality Lube Base Oil From Coking Gas Oil App 20100193400 - Kim; Gyung Rok ; et al.	2010-08-05

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