Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9018312 | Thermoplastic resin composition having improved impact resistance | Sung Hee Ahn, In Hwan Oh, Sung Duk Hwang | 2015-04-28 |
| 8354464 | Mixtures of brominated diphenylethanes, method of preparing the same and resin composition using the same | Sung Hee Ahn, In Hwan Oh, Seong Ho Kong, Sung Duk Hwang, Hye Jin Lee | 2013-01-15 |
| 8334332 | Flame-retardant thermoplastic resin composition with excellent color tone | Sung Hee Ahn, In Hwan Oh | 2012-12-18 |
| 8329804 | Flame retardant thermoplastic resin composition | In Hwan Oh, Sung Hee Ahn, Sung Duk Hwang, Seong Ho Kong, Hye Jin Lee | 2012-12-11 |
| 8193272 | Flame-retardant high impact vinyl aromatic resin composition having good fluidity | Seong Ho Kong, Sung Hee Ahn, Sung Duk Hwang, In Hwan Oh, Hye Jin Lee | 2012-06-05 |
| 8119720 | Thermoplastic resin composition having improved flowability | Sung Hee Ahn, Sung Duk Hwang, In Hwan Oh, Seong Ho Kong, Hye Jin Lee | 2012-02-21 |
| 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 |