Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333349 | Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same | Uen Do Lee, Byeong Ryeol Bang, Young-Doo Kim, Soo Hwa Jeong, Chang Won Yang +15 more | 2022-05-17 |
| 10543444 | Bag filters having controlled air permeability and dust collectors using the same | Joon Mok SHIM, Yun Haeng JOE, Jeong Gu Yeo | 2020-01-28 |
| 9393339 | Antimicrobial filter adopting optical fibers and air cleaner comprising same | Jeong Gu Yeo | 2016-07-19 |
| 8657910 | Cyclone dust collector | Kyoung Soo Lim | 2014-02-25 |
| 8647557 | Method for producing sheets including fibrous aerogel | Jeong Gu Yeo, Eunju Lee, Churl-Hee Cho, Nam Jo Jeong, Chang-kook Hong +1 more | 2014-02-11 |
| 7850750 | Modularized hybrid dust collector | Kyoung Soo Lim, Sang Do Kim, Ho-Kyung Choi | 2010-12-14 |