Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040641 | Polycarbonate-polysiloxane copolymer, and method for preparing same | Jin Yong BAE | 2015-05-26 |
| 8871875 | Polycarbonate resin and thermoplastic resin composition including polycarbonate resin | Jin Yong BAE, O Sung Kwon, Bok Nam Jang | 2014-10-28 |
| 8759561 | Catalyst, method of preparing the same, and method of preparing aromatic carbonate from dialkyl carbonate using the same | Chang-Hoon Lee, Dong Baek Kim | 2014-06-24 |
| 8580996 | Aromatic carbonate, method of preparing the same, and polycarbonate prepared using the same | Dong Baek Kim, Chang-Hoon Lee | 2013-11-12 |
| 6800580 | Method for producing an improved catalyst for homo-and co-polymerization of olefin | Chun-Byung Yang | 2004-10-05 |
| 6034025 | Catalyst for polymerization and copolymerization of olefins | Chun-Byung Yang | 2000-03-07 |