Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839880 | Hollow fiber membrane module and water treatment device using hollow fiber membrane module | Jong Hun Lee, Danhong Kim, Jong chan Yi | 2017-12-12 |
| 9248409 | Hollow-fibre membrane module | Oh Sung Kwon, Young-Keun Choi, Chan-Sik Kim, Seung Il Lee, Woo-Seung Choi | 2016-02-02 |
| 8187410 | Hollow fiber membrane module and method for making thereof | Oh Sung Kwon, So-Dam Yoon, Hee Sung Yoon, Hyung-Mo Yang | 2012-05-29 |
| 7704393 | Hollow fiber membrane module and method for making thereof | Oh Sung Kwon, Jin Ho Chang, Sang Hoon Kim | 2010-04-27 |