Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227602 | Polypropylene resin having excellent melt characteristics, and preparation method therefor | Su Jeong Jeong, Hyun Yul Woo, Rai Ha Lee, Eun Hye Shin, Byung Hun Chae | 2025-02-18 |
| 12139566 | Supported catalyst for propylene polymerization and method for producing polypropylene resin using same | Eun Hye Shin, Rai Ha Lee, Hae In Lee, Su Jeong Jeong, Byung Hun Chae | 2024-11-12 |
| 11639435 | Method for preparing high-melt-strength polypropylene resin | Hyun Yul Woo, Rai Ha Lee, Su Jeong Jeong, Eun Hye Shin, Byung Hun Chae | 2023-05-02 |
| 11359040 | Polyolefin catalyst and method for preparing polyolefin by using same | Byung Hun Chae, Sung Won Jung, Youn Jin Hong, Hyun Yul Woo | 2022-06-14 |
| 11312796 | Polyolefin catalyst and method for preparing polyolefin using same | Su Jeong Jeong, Hyun Yul Woo, Rai Ha Lee, Eun Hye Shin, Byung Hun Chae | 2022-04-26 |
| 10875951 | Propylene-diene copolymer resin having excellent melt tension | Byung Hun Chae, Hyun Yul Woo, Rai Ha Lee, Sung Won Jung, Youn Jin Hong +1 more | 2020-12-29 |
| 9159497 | Low band gap copolymer and method for manufacturing same | Jae-Suk Lee, Ashraf A El-Shehawy, Abdo Nabiha Ibrahim Mahmoud Mahamed | 2015-10-13 |
| 9040655 | Direct CH arylation method using palladium-based catalyst | Jae-Suk Lee, Ashraf A El-Shehawy, Abdo Nabiha Ibrahim Mahmoud Mahamed | 2015-05-26 |