Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406554 | Knee joint rehabilitation instrument | Chang-Soo Han, Byung Gab RYU, Hye-Youn Jang, Yong-Kyu Chi | 2022-08-09 |
| 11332553 | Catalyst composition for polymerizing polyolefin, method for producing polyolefin, and polyolefin resin | Da Jung Kim, Byung Keel Sohn, Jang-woo Lee, Sung-Ho Choi, Hee Jun Lee | 2022-05-17 |
| 11322321 | Movable part of circuit breaker for gas-insulated switchgear | Sang-Woo Lee | 2022-05-03 |