Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434358 | Matrix copolymer, graft copolymer, and thermoplastic resin composition | Hye Jeong Ok, Seok Goo Jang, Sang Hoo PARK, Jeong Su Choi, Keun Hoon Yoo +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, Jeong Su Choi +4 more | 2022-04-26 |
| 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, Keun Hoon Yoo +4 more | 2022-03-08 |
| 10941289 | Graft copolymer, thermoplastic resin composition including graft copolymer, and method of preparing thermoplastic resin composition | Won Seok Lee, Seok Goo Jang, Sang Hoo PARK, Hye Jeong Ok, Jeong Su Choi +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 |
| 10329416 | Thermoplastic resin composition and molded article manufactured from the same | Won Seok Lee, Jeong Su Choi, Keun Hoon Yoo, Seok Goo Jang, Roo Da LEE +2 more | 2019-06-25 |
| 10316179 | Transparent thermoplastic resin and method of preparing the same | Roo Da LEE, Jeong Su Choi, Keun Hoon Yoo, Won Seok Lee, Seok Goo Jang +2 more | 2019-06-11 |
| 10196511 | Thermoplastic resin composition and molded product article including the same | Seok Goo Jang, Jeong Su Choi, Keun Hoon Yoo, Won Seok Lee, Roo Da LEE +2 more | 2019-02-05 |
| 10066041 | Thermoplastic resin, method of preparing the same and thermoplastic resin composition including the same | Bong Keun Ahn, Keun Hoon Yoo | 2018-09-04 |
| 10053573 | Thermoplastic resin composition and method of preparing the same | Jeong Su Choi, Keun Hoon Yoo, Won Seok Lee, Seok Goo Jang, Roo Da LEE +2 more | 2018-08-21 |
| 9790356 | Method of preparing thermoplastic resin | Hyun Taek Oh, Jeong Su Choi, Keun Hoon Yoo, Bong Keun Ahn, Won Seok Lee +4 more | 2017-10-17 |