Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10157201 | Method and system for searching for and providing information about natural language query having simple or complex sentence structure | Jae Hyeok Chang, Ki Young Kim, Ji-Hye Choi, Won Jin Lee, Hyun A Lee +1 more | 2018-12-18 |
| 10059786 | Apparatus and method for selectively preparing reactive polybutene and nonreactive polybutene | Min Sup Park, Hyung Jae SEO, Se Hyun LEE | 2018-08-28 |
| 10062616 | Method of manufacturing a CMOS transistor | Min Kuck Cho, In Chul Jung | 2018-08-28 |
| 10035867 | Method for preparing polybutene by using catalyst containing N-propanol | Min Sup Park, Hyung Jae SEO, Se Hyun LEE | 2018-07-31 |
| 9969630 | Method for treating waste water containing fluorine component | Min Sup Park, Sang-Uk Jung, Myoung Gi Cho, Seong Mu Oh | 2018-05-15 |
| 9862784 | Apparatus and method for preparing polybutene having various molecular weights | Min Sup Park, Hyung Jae SEO, Se Hyun LEE | 2018-01-09 |