Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11801496 | Catalyst for preparing 1,2-pentanediol and method for preparing 1,2-pentanediol by using same | Young Kyu Hwang, Do Young Hong, Jaesung Kwak, Pandharinath Pravin Upare, Dong Won Hwang +5 more | 2023-10-31 |
| 11285455 | Organic-inorganic hybrid nanoporous material containing intramolecular acid anhydride functional group, composition for adsorption comprising the same, and use thereof for separation of hydrocarbon gas mixture | Ji Woong Yoon, Jong-San Chang, Young Kyu Hwang, U Hwang Lee, Su-Kyung Lee +1 more | 2022-03-29 |
| 10647738 | Xylene-based amphiphilic compound and use thereof | Pil Seok Chae | 2020-05-12 |
| 10640527 | Mesitylene-cored amphiphiles and uses thereof | Pil Seok Chae | 2020-05-05 |
| 10644350 | Secondary battery including organic-inorganic hybrid nanoporous material as water adsorbent | Jong-San Chang, Young Kyu Hwang, U Hwang Lee, Sue Kyung Lee, Do Young Hong +1 more | 2020-05-05 |
| 10276847 | Rechargable battery pack | Byung-Don Kwon, Ji-Soon Lim | 2019-04-30 |
| 10253012 | Method and apparatus for preparation of lactide using lactide purification process | Dong Won Hwang, Jong-San Chang, Young Kyu Hwang, U Hwang Lee, Do Young Hong +2 more | 2019-04-09 |
| 10213048 | Heat-retaining tray | Ho Won Lee, Seung Geon Kim, Kyung Mo Im | 2019-02-26 |
| 10195592 | Zirconium-based metal-organic frameworks as catalyst for transfer hydrogenation | Young Kyu Hwang, Jong-San Chang, Do Young Hong, Dong Won Hwang, U Hwang Lee +2 more | 2019-02-05 |
| 10138185 | Method for preparation of mannitol from fructose using butanol as solvent | Dong Won Hwang, Pravin Pandharinath Upare, Young Kyu Hwang, Do Young Hong, Jong-San Chang +2 more | 2018-11-27 |
| 10100026 | Process for treating homoserine-based compound | Young Lyeol Yang, Byung-Sik Kim, Jeong Hyun Kim, Jung-Ho Lee, Hyun Kwan Shin +1 more | 2018-10-16 |
| 9861932 | Polymer membrane for gas separation or enrichment comprising hybrid nanoporous material, uses thereof, and a preparation method thereof | U-Hwang Lee, Jong-San Chang, Young Kyu Hwang, You In Park, Hye Rim Song +3 more | 2018-01-09 |
| 9687772 | Inorganic-organic hybrid nanoporous material with nitrogen selective adsorptivity and method for separating nitrogen-containing gas mixture using the same | Jong-San Chang, Young Kyu Hwang, Ji Woong Yoon, Do Young Hong, U-Hwang Lee +4 more | 2017-06-27 |
| 5562435 | Structure for preventing axial leakage in a scroll compressor | Jong-Han Park | 1996-10-08 |