Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802910 | Method for preparing 5-hydroxymethyl-2-furfural using acid catalyst in presence of ethylene glycol-based compound solvent derived from biomass | Jin Ku Cho, Bo-Ra Kim, Seung Han Shin | 2017-10-31 |
| 9682912 | Method for preparing levulinic acid using solid acid catalyst in presence of ethylene glycol-based compound solvent derived from biomass | Jin Ku Cho, Do Hoon Lee, Jae Won Jeong | 2017-06-20 |
| 9578396 | Method and device for providing HTML-based program guide service in a broadcasting terminal, and recording medium therefor | Youn-seok Jeong, Jin Won Lee | 2017-02-21 |
| 9570674 | Magnetic device | Kee-won Kim, Sang Hwan Park | 2017-02-14 |