Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066031 | Method of separating ethylene oligomerization reactor effluent | Eun Kyo Kim, Jong Ku Lee, Mi-Kyung Kim | 2018-09-04 |
| 10066514 | Method of recycling energy in process of butadiene preparation | Mi-Kyung Kim, Jae Ik Lee, Dae Hyeon KIM, Jong Ku Lee | 2018-09-04 |
| 10036732 | Ultrasonic inspection device for small bore pipes | Byoung Sik Yoon, Yong Sik Kim, Tae Hun Lee | 2018-07-31 |
| 9946372 | Pen type input device and method for character input and mouse functions | Do-Young Rhee, Seong Min Seo | 2018-04-17 |
| 9919260 | Method of recovering absorption solvent in butadiene production process by oxidative dehydrogenation | Dae Hyeon KIM, Mi-Kyung Kim, Jae Ik Lee, Jong Ku Lee | 2018-03-20 |
| 9880570 | Method and device for generating vibration based on an adjective | Eun-Hwa Lee, Seung Moon Choi, Jae Bong Lee, Dae-Kwang Jung, Yu-Dong Bae +3 more | 2018-01-30 |