Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267917 | Hybrid catalyst composition, preparation method therefor, and polyolefin prepared using same | Dong Wook Jeong, Ah-Reum Kim, Seung Il Choi | 2022-03-08 |
| 11248067 | Hybrid supported metallocene catalyst, and polyolefin resin having excellent processability and using same | Dong Wook Jeong, Dong Ok Kim | 2022-02-15 |
| 10975173 | High-processability high-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method therefor | In Jun LEE, Won Jun Kang, Dong Ok Kim, Song Hee Yang, Sung Woo Lee +1 more | 2021-04-13 |
| 10954321 | High-density ethylene-based polymer using supported hybrid metallocene catalyst, and manufacturing method therefor | In Jun LEE, Won Jun Kang, Dong Ok Kim, Song Hee Yang, Sung Woo Lee +1 more | 2021-03-23 |
| 10934375 | High-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method | Dong Wook Jeong, Won Jun Kang, Dong Ok Kim, Song Hee Yang, In Jun LEE | 2021-03-02 |
| 10377836 | Group 4 transition metal compound and use thereof | Kil Sagong, Sung Hae Jun, Dong Ok Kim, Hye Ran PARK, In Jun LEE | 2019-08-13 |
| 10364302 | Group 4 transition metal compound and use thereof | Kil Sagong, Sung Hae Jun, Dong Ok Kim, Hye Ran PARK, In Jun LEE | 2019-07-30 |
| 10160775 | Group 4 transition metal compound and use thereof | Dong Ok Kim, Dong Wook Kim, Ah-Reum Kim, Hye Ran PARK, Kil Sagong +3 more | 2018-12-25 |
| 8461288 | Polyester resin and toner comprising same | Hyung Jin Roh, Yun Ju Chang, Sung-Hwan Cho, Byung-Ho Lim | 2013-06-11 |
| 8129488 | Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions | Choong Hoon Lee, Eun Jung Lee, Seungwhan Jung, Jong-Joo Ha, Beomdoo Seo +2 more | 2012-03-06 |
| 7538239 | Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions | Choong Hoon Lee, Eun Jung Lee, Seungwhan Jung, Jong-Joo Ha, Beomdoo Seo +2 more | 2009-05-26 |
| 7531608 | Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions | Choong Hoon Lee, Eun Jung Lee, Seungwhan Jung, Jong-Joo Ha, Beomdoo Seo +2 more | 2009-05-12 |