Inventor · disambiguated record
Jin Hee Ok
Also filed as: OK JIN HEE
9 granted patents·7 citations·filing 2014–2023
79Inventor score
Files withSK INNOVATION CO LTD9
Top patents by PatentIndex Score
9 records- 0188US11873456B2Process of producing high-quality lube base oil by using refined oil fraction of waste lubricantSK INNOVATION CO LTD·Filed 2022·Granted Jan 16, 2024·1 cites·15 claims
- 0286US12227705B2Process of producing high-quality lube base oil by using refined oil fraction of waste lubricantSK INNOVATION CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·14 claims
- 0384US9714209B2Estolide compound and method for preparing the sameSK INNOVATION CO LTD·Filed 2015·Granted Jul 25, 2017·2 cites·14 claims
- 0484US9637701B2Estolide compound containing ketone functional group and method for preparing the sameSK INNOVATION CO LTD·Filed 2015·Granted May 2, 2017·2 cites·11 claims
- 0572US10322980B2Method of upgrading low-value linear alpha-olefins of C18 or moreSK INNOVATION CO LTD·Filed 2015·Granted Jun 18, 2019·1 cites·20 claims
- 0671US11396636B2Mineral base oil having improved low temperature property, method for manufacturing same, and lubrication oil product comprising sameSK INNOVATION CO LTD·Filed 2019·Granted Jul 26, 2022·0 cites·13 claims
- 0767US9976098B2Method for preparing high-quality lubricant from biomass-derived fatty acidSK INNOVATION CO LTD·Filed 2014·Granted May 22, 2018·1 cites·16 claims
- 0858US11225616B2Method of producing lubricating base oil from feedstock comprising diesel fraction, and lubricating base oil produced therebySK INNOVATION CO LTD·Filed 2020·Granted Jan 18, 2022·0 cites·9 claims
- 0944US9909047B2Method of preparing drilling fluid and lube base oil using biomass-derived fatty acidSK INNOVATION CO LTD·Filed 2015·Granted Mar 6, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →