Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434358 | Matrix copolymer, graft copolymer, and thermoplastic resin composition | Hye Jeong Ok, Seok Goo Jang, Sang Hoo PARK, Hyung Seop Shim, Jeong Su Choi +4 more | 2022-09-06 |
| 11421103 | Method for preparing graft copolymer powder | Jong Ju LEE, Jeong Su Choi, Won Seok Lee, Roo Da LEE, Ho Hoon KIM +4 more | 2022-08-23 |
| 11312852 | Method for preparing graft copolymer complex, graft copolymer complex, and thermoplastic resin composition comprising graft copolymer complex | Sang Hoo PARK, Seok Goo Jang, Hye Jeong Ok, Ho Hoon KIM, Hyung Seop Shim +4 more | 2022-04-26 |
| 11299615 | Thermoplastic resin composition | Jeong Su Choi, Won Seok Lee, Roo Da LEE, Jong Ju LEE | 2022-04-12 |
| 11267964 | Thermoplastic resin composition and thermoplastic resin molded article prepared by using the same | Jeong Su Choi, Won Seok Lee, Roo Da LEE, Jong Ju LEE, Seok Goo Jang +4 more | 2022-03-08 |
| 10941289 | Graft copolymer, thermoplastic resin composition including graft copolymer, and method of preparing thermoplastic resin composition | Hyung Seop Shim, Won Seok Lee, Seok Goo Jang, Sang Hoo PARK, Hye Jeong Ok +4 more | 2021-03-09 |
| 10703896 | Transparent thermoplastic resin and method of preparing the same | Jeong Su Choi, Won Seok Lee, Seok Goo Jang, Roo Da LEE, Sang Hoo PARK +3 more | 2020-07-07 |
| 10689473 | Graft copolymer, method of preparing graft copolymer, thermoplastic resin composition including graft copolymer, and molded part including thermoplastic resin composition | Seok Goo Jang, Jeong Su Choi, Won Seok Lee, Roo Da LEE, Sang Hoo PARK +3 more | 2020-06-23 |
| 10626227 | Method of preparing resin powder and integrated coagulator for the same | Min Cheol Ju, Min Seung Shin, Won Seok Lee, Hyung Sub Lee, Seok Goo Jang +6 more | 2020-04-21 |
| 10329416 | Thermoplastic resin composition and molded article manufactured from the same | Won Seok Lee, Jeong Su Choi, Seok Goo Jang, Roo Da LEE, Sang Hoo PARK +2 more | 2019-06-25 |
| 10316179 | Transparent thermoplastic resin and method of preparing the same | Roo Da LEE, Jeong Su Choi, Won Seok Lee, Seok Goo Jang, Sang Hoo PARK +2 more | 2019-06-11 |
| 10196511 | Thermoplastic resin composition and molded product article including the same | Seok Goo Jang, Jeong Su Choi, Won Seok Lee, Roo Da LEE, Sang Hoo PARK +2 more | 2019-02-05 |
| 10066041 | Thermoplastic resin, method of preparing the same and thermoplastic resin composition including the same | Bong Keun Ahn, Hyung Seop Shim | 2018-09-04 |
| 10053573 | Thermoplastic resin composition and method of preparing the same | Jeong Su Choi, Won Seok Lee, Seok Goo Jang, Roo Da LEE, Sang Hoo PARK +2 more | 2018-08-21 |
| 9932472 | Production method for rubber-reinforced thermoplastic resin | Bong Keun Ahn, Dae-Young Kim | 2018-04-03 |
| 9926444 | Thermoplastic resin composition, method of preparing the same and molded product using the same | Jeong Su Choi, Min Cheol Ju, Min Seung Shin, Sung Won HONG, In Soo Kim +6 more | 2018-03-27 |
| 9920153 | Method of preparing thermoplastic resin composition having superior surface clearness and gloss | Bong Keun Ahn, Dae-Young Kim | 2018-03-20 |
| 9840618 | Thermoplastic resin composition having superior chemical resistance and transparency, method of preparing the same and molded article including the same | Jeong Su Choi, Ho Hoon KIM, Sang Hoo PARK, Roo Da LEE, Won Seok Lee +1 more | 2017-12-12 |
| 9834645 | Thermoplastic resin composition and thermoplastic resin molded article prepared therefrom | Jeong Su Choi, Won Seok Lee, Seok Goo Jang, Roo Da LEE, Sang Hoo PARK +1 more | 2017-12-05 |
| 9790356 | Method of preparing thermoplastic resin | Hyun Taek Oh, Jeong Su Choi, Bong Keun Ahn, Won Seok Lee, Seok Goo Jang +4 more | 2017-10-17 |
| 9624332 | Graft monomer composition for thermoplastic transparent resin, composition for thermoplastic transparent resin using the same, and thermoplastic transparent resin having good transparency and color | Jeong Su Choi, Hyong Min Bahn, Won Seok Lee, Seok Goo Jang | 2017-04-18 |
| 9085686 | Rubber polymer latex with multi-layer core-shell structure, preparation method thereof and acrylonitrile-butadiene-styrene graft copolymer comprising the same | Yu Sung Jung, Joo Byung Chai, Eun Seon Park, Tae Young Jeon, Bong Keun Ahn | 2015-07-21 |
| 9006330 | Thermal stabilizer-free thermoplastic resin composition and method of preparing the same | Bong Keun Ahn, Eun Seon Park, Joo Byung Chai, Yu Sung Jung, Won Deok Han +1 more | 2015-04-14 |
| 8927631 | Transparent thermoplastic resin composition and molded article prepared therefrom | Jeong Su Choi, Won Seok Lee, Seok Goo Jang, Roo Da LEE, Sang Hoo PARK | 2015-01-06 |
| 8809463 | Method of preparing rubber latex having high polymerization stability | Joo Byung Chai, Yu Sung Jung, Won Deok Han, Chan-Hong Lee, Tae Young Jeon | 2014-08-19 |