Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12226760 | Modified metal-organic framework and catalyst for hydrogenation reaction including same | Young Kyu Hwang, Anil Haribhau Valekar, Ma Eum LEE, Kyung Ryul OH | 2025-02-18 |
| 11801496 | Catalyst for preparing 1,2-pentanediol and method for preparing 1,2-pentanediol by using same | Young Kyu Hwang, Jaesung Kwak, Pandharinath Pravin Upare, Dong Won Hwang, Jung-Ho Lee +5 more | 2023-10-31 |
| 11607674 | Heterogeneous catalyst complex for carbon dioxide conversion | Young Kyu Hwang, Jaesung Kwak, Maeum LEE, Anil Haribhau Valekar, Kyung Ryul OH +3 more | 2023-03-21 |
| 11597709 | Preparing method for 5-alkoxymethylfurfural | Dong Won Hwang, Young Kyu Hwang, Ma Eum LEE, Pravin Pandharinath Upare | 2023-03-07 |
| 10644350 | Secondary battery including organic-inorganic hybrid nanoporous material as water adsorbent | Jong-San Chang, Young Kyu Hwang, Kyung Ho Cho, U Hwang Lee, Sue Kyung Lee +1 more | 2020-05-05 |
| 10253012 | Method and apparatus for preparation of lactide using lactide purification process | Dong Won Hwang, Jong-San Chang, Young Kyu Hwang, U Hwang Lee, Su-Kyung Lee +2 more | 2019-04-09 |
| 10227668 | Method for preparing fructose or xylulose from biomass containing glucose or xylose using butanol, and method for separating the same | Dong Won Hwang, Pravin Pandharinath Upare, Young Kyu Hwang, In Taek Hwang, Jong-San Chang +1 more | 2019-03-12 |
| 10195592 | Zirconium-based metal-organic frameworks as catalyst for transfer hydrogenation | Young Kyu Hwang, Jong-San Chang, Dong Won Hwang, U Hwang Lee, Kyung Ho Cho +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, Jong-San Chang, U Hwang Lee +2 more | 2018-11-27 |
| 9988362 | Method for preparing furan derivatives from biomass | Dong Won Hwang, Pravin Pandharinath Upare, Jong-San Chang, Young Kyu Hwang, U Hwang Lee | 2018-06-05 |
| 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, U-Hwang Lee, Sukyung Lee +4 more | 2017-06-27 |
| 8759245 | Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materials | Jong-San Chang, Young Kyu Hwang, Sung Hwa Jhung, You-Kyung Seo, Gérard Ferey +1 more | 2014-06-24 |
| 8569193 | Preparation of surface functionalized porous organic-inorganic hybrid materials or mesoporous materials with coordinatively unsaturated metal sites and catalytic applications thereof | Jong-San Chang, Young Kyu Hwang, Sung Hwa Jhung, You-Kyung Seo, Gérard Ferey +1 more | 2013-10-29 |
| 8173827 | Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materials | Jong-San Chang, Young Kyu Hwang, Sung Hwa Jhung, You-Kyung Seo, Gérard Ferey +1 more | 2012-05-08 |
| 8168813 | Porous organic-inorganic hybrid materials and adsorbent comprising the same | Jong-San Chang, Young Kyu Hwang, Sung Hwa Jhung, You-Kyung Seo | 2012-05-01 |