Jin Hee Ok
9Patents
1h-index
16Co-inventors
44Inventor score
Filing activity: Apr 8, 2014 → Aug 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9714209B2 | Estolide compound and method for preparing the same | Chemistry; Metallurgy | 1 | Active |
| US9976098B2 | Method for preparing high-quality lubricant from biomass-derived fatty acid | Emerging Cross-Sectional Technologies | 1 | Active |
| US9637701B2 | Estolide compound containing ketone functional group and method for preparing the same | Chemistry; Metallurgy | 1 | Active |
| US10322980B2 | Method of upgrading low-value linear alpha-olefins of C18 or more | Chemistry; Metallurgy | 1 | Active |
| US9909047B2 | Method of preparing drilling fluid and lube base oil using biomass-derived fatty acid | Emerging Cross-Sectional Technologies | 0 | Active |
| US11873456B2 | Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant | Chemistry; Metallurgy | 0 | Active |
| US11225616B2 | Method of producing lubricating base oil from feedstock comprising diesel fraction, and lubricating base oil produced thereby | Chemistry; Metallurgy | 0 | Active |
| US12227705B2 | Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant | Chemistry; Metallurgy | 0 | Active |
| US11396636B2 | Mineral base oil having improved low temperature property, method for manufacturing same, and lubrication oil product comprising same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.