Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233283 | Polycarbonate resin for film, method for preparing the same and film including the same | Jun Ho CHI, O Sung Kwon, Jong Chan Hur, Hyuck Man Kwon, Dong Geun Lee +1 more | 2019-03-19 |
| 9765184 | Polycarbonate and method of preparing the same | Jun Ho CHI, O Sung Kwon, Jong Chan Hur, Hyuck Man Kwon | 2017-09-19 |
| 9394403 | Polycarbonate resin, production method for same, and molded article comprising same | Jong Chan Hur, O Sung Kwon, Il Hwan Yang, Dong Geun Lee, Jun Ho CHI +1 more | 2016-07-19 |
| 9163115 | Polycarbonate, production method for same and optical film comprising same | Jun Ho CHI, O Sung Kwon, Jong Chan Hur, Hyuck Man Kwon, Chang Heon Lee | 2015-10-20 |
| 9029482 | Method for preparing polycondensation resin | Tomomich Kanda, Shimoda Tomoaki, Seung Hyun Jang | 2015-05-12 |
| 8940836 | Polycarbonate resin composition with improved transparency and scratch-resistance | Kee Hae Kwon, Il Jin Kim, Jin Hwa Chung, Sang Ki Park, Ja Kwan Koo +3 more | 2015-01-27 |
| 8871875 | Polycarbonate resin and thermoplastic resin composition including polycarbonate resin | Mie Ock Kim, Jin Yong BAE, O Sung Kwon | 2014-10-28 |
| 8642693 | Scratch-resistant flameproof thermoplastic resin composition with improved compatibility | Il Jin Kim, Kee Hae Kwon | 2014-02-04 |
| 8598257 | Polycarbonate resin composition | Jun Ho CHI, Jong Chan Hur, O Sung Kwon | 2013-12-03 |
| 8492463 | Flameproof thermoplastic resin composition | In Chul Jung, Hee-jung PARK, Jung Hwan Yun, Jin Hwan Choi | 2013-07-23 |
| 8410240 | Polycarbonate and method of preparing the same | O Sung Kwon, Jun Ho CHI, Jong Chan Hur, Chang Heon Lee | 2013-04-02 |
| 8404798 | Polyarylene ether and method for preparing the same | Yong Tae Kim, Jin Kyu Kim, Joong In KIM, Young Jun Kim, Ji Heung Kim +1 more | 2013-03-26 |
| 8008382 | Flameproof thermoplastic resin composition | Jin Seong LEE, In Chul Jung, Yun Ku NAM, Mi Ran CHO | 2011-08-30 |
| 8003727 | Scratch-resistant flame retardant thermoplastic resin composition | In Chul Jung, Hee-jung PARK, Doo-Han HA, Jin Hwan Choi | 2011-08-23 |
| 7786196 | Flameproof thermoplastic resin composition | In Chul Jung, Hee-jung PARK, Jung Hwan Yun, Jin Hwan Choi | 2010-08-31 |
| 7732515 | Scratch-resistant flameproof thermoplastic resin composition | In Chul Jung, Jung Hwan Yun, Jin Hwan Choi | 2010-06-08 |
| 7151126 | Flame retardant thermoplastic resin composition | Jae Ho Yang, Sang Hyun Hong, Gyu Chul Lee, Sung Hee Ahn | 2006-12-19 |
| 7138445 | Flame retardant thermoplastic resin composition | Jae Ho Yang, Sang Hyun Hong, Gyu Chul Lee, Young Gil Jang, Sung Hee Ahn +4 more | 2006-11-21 |
| 6906123 | Flameproof styrene-containing graft resin compositions having a particular nitrile content distribution | Sang Hyun Hong, Yong-Hae Kweon, Young-Kil Chang, Gyu-Cheol Lee | 2005-06-14 |
| 6838497 | Flame retardant thermoplastic resin composition containing styrene polymer as compatabilizer and oxaphospholane compound as flame retardant | Sang Hyun Hong, Young-Kil Chang, Sung Hee Ahn, Jae Ho Yang | 2005-01-04 |
| 6716900 | Flameproof styrene containing graft resin compositions substantially free of phenolic resins and containing styrene/acrylonitrile resin compatabilizer | Se-Jong Kim, Young-Kil Chang, Gyu-Cheol Lee | 2004-04-06 |
| 6653374 | Method of preparing flameproof thermoplastic resin composition | Se-Jong Kim, Young-Kil Chang, Gyu-Cheol Lee | 2003-11-25 |
| 6646032 | Thermoplastic flameproof resin composition | Se-Jong Kim, Gyu-Cheol Lee, Young-Kil Chang, Byeong Do Lee, Jung Hyun Kim | 2003-11-11 |
| 6451889 | Flameproof thermoplastic resin composition | Se-Jong Kim, Gyu-Cheol Lee | 2002-09-17 |
| 5952408 | Flameproof thermoplastic resin compositions | Kyu Cheol Lee, Sam-Joo Yang | 1999-09-14 |