Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384965 | Sewage treatment system using granule | Chanhyuk Park, Yongxun Jin, Min Kyu Choi, Changhyun Ryu, Dongkuk Shin +1 more | 2019-08-20 |
| 10081804 | Carrier including ammonium oxidizing bacteria immobilized therein and method for preparing same | Hyokwan BAE, Seockheon LEE, Jin Young Jung, DAE HEE CHOI, Dong-Ryeol Lee | 2018-09-25 |
| 9938168 | Apparatus and method for water treatment using in-situ activation of manganese dioxide catalyst | Seok Won Hong, Kang Woo Cho, Sanghyup Lee, Boyoung Jeong | 2018-04-10 |