Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481762 | Catalytic system for CO2/epoxide copolymerization | Jisu Jeong, Myung Ahn Ok, Jieun Yoo, BunYeoul Lee, Sung Jae Na | 2016-11-01 |
| 9371420 | Flame-retarding carbon dioxide/epoxide copolymer and method for preparing the same | Jisu Jeong, SungJae Na, Myungahn Ok, YongGyu Han, KwangJin Chung +3 more | 2016-06-21 |
| 9284407 | Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains | Ji Su Jeong, Sung Jae Na, Myung Ahn Ok, Yong Gyu Han, Kwang Jin Chung +2 more | 2016-03-15 |
| 9023979 | Precise control of molecular weight and chain shape control in carbon dioxide/epoxide alternating copolymerization and preparation of low molecular weight poly(alkylene carbonate) thereby | Jisu Jeong, SungJae Na, Myungahn Ok, Young Gyu Han, KwangJin Chung +2 more | 2015-05-05 |
| 8987411 | Catalytic system for CO2/epoxide copolymerization | Jisu Jeong, Myungahn Ok, Jieun Yoo, BunYeoul Lee, SungJae Na | 2015-03-24 |
| 8981043 | Catalytic system for CO2/epoxide copolymerization | Jisu Jeong, Myungahn Ok, Jieun Yoo, BunYeoul Lee, SungJae Na | 2015-03-17 |
| 8912307 | Flame-retarding carbon dioxide/epoxide copolymer and method for preparing the same | Jisu Jeong, SungJae Na, Myungahn Ok, YongGyu Han, KwangJin Chung +3 more | 2014-12-16 |
| 8900483 | Polymer electrolyte composition and dye-sensitized solar cell containing the same | YongGyu Han, Myungahn Ok, Jisu Jeong, SungJae Na, KwangJin Chung +2 more | 2014-12-02 |
| 8871898 | Method for preparing carbon dioxide/epoxide copolymers containing ether linkages | Jisu Jeong, SungJae Na, Myungahn Ok, YongGyu Han, KwangJin Chung +2 more | 2014-10-28 |
| 8785592 | Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains | Ji Su Jeong, Sung Jae Na, Myung Ahn Ok, Yong Gyu Han, Kwang Jin Chung +2 more | 2014-07-22 |
| 8637634 | Block and graft copolymers of poly(alkylene carbonate) and various polymers | Jisu Jeong, SungJae Na, Myungahn Ok, YongGyu Han, KwangJin Chung +3 more | 2014-01-28 |
| 8598309 | Catalytic system of nitrate anions for CO2/epoxide copolymerization | Ji Su Jeong, Myung Ahn Ok, Sung Jae Na, Yong Gyu Han, Kwang Jin Chung +2 more | 2013-12-03 |
| 8546514 | Continuous process for manufacturing aliphatic polycarbonates from carbon dioxide and epoxides | Byoungmu Chang, Gwangbin Moon, Myungahn Ok, Jisu Jeong, Jieun Yoo +8 more | 2013-10-01 |
| 8530616 | Precise control of molecular weight and chain shape control in carbon dioxide/epoxide alternating copolymerization and preparation of low molecular weight poly(alkylene carbonate) thereby | Jisu Jeong, SungJae Na, Myungahn Ok, YoungGyu Han, KwangJin Chung +2 more | 2013-09-10 |