Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668694 | Composite film including a graphene oxide coating layer, a porous polymer support including the same and a method for preparing the same | Ho-Bum Park, Hyo Won Kim, Younghoon CHO, Yoon Sung Hwang | 2020-06-02 |
| 10232322 | Composite separation membrane including graphene oxide coating layer and method for manufacturing the same | Ho-Bum Park, Hyo Won Kim, Hee Wook YOON | 2019-03-19 |
| 10029215 | Graphene oxide nanocomposite membrane for gas separation, reduced graphene oxide nanocomposite membrane and method for manufacturing the same | Ho-Bum Park, Hyo Won Kim, Myung Jin Yoo, Byungkook Ahn | 2018-07-24 |
| 9833749 | Composite separation membrane including coating layer of graphene oxide/bile acid or salt thereof and method for manufacturing the same | Ho-Bum Park, Hyo Won Kim, Hee Wook YOON | 2017-12-05 |
| 9533265 | Gas separation membrane and method of preparing the same | Jae Young Choi, Ho-Bum Park, Seon-mi Yoon, Hyo Won Kim, Byung Kook Ahn +1 more | 2017-01-03 |
| 9527043 | Gas separation membrane and method of preparing the same | Jae Young Choi, Ho-Bum Park, Seon-mi Yoon, Hyo Won Kim, Byung Kook Ahn +1 more | 2016-12-27 |
| 7545512 | Method for automated measurement of three-dimensional shape of circuit boards | Min Young Kim, Hee-Tae Kim, Se-hyun Han, Seung-Jun Lee | 2009-06-09 |