Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981960 | Thermoplastic resin composition having improved impact resistance, color development and good flame-retardance | Sung Hee Ahn, In Hwan Oh, Sung Duk Hwang | 2011-07-19 |
| 7977421 | Brominated diphenyl ethane mixtures and resin compositions including the same | Sung Hee Ahn, In Hwan Oh, Sung Duk Hwang, Seong Ho Kong, Hye Jin Lee +1 more | 2011-07-12 |
| 7964661 | Flame resistant thermoplastic resin composition having improved impact resistance and chemical resistance | Sung Hee Ahn, In Hwan Oh, Sung Duk Hwang | 2011-06-21 |
| 7884152 | Manufacturing method of organic modifer-free exfoliated nano clay-polymer composite | Seung-Yeop Kwak, Sang Wook CHUN | 2011-02-08 |