Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220684 | Eco-friendly sorbent material for removing oil | Myoung Ku Lee, Kwang Seob Lee, Jae-Hoon Lee, Han Je Cho, Hyeok Jun Kwon +2 more | 2025-02-11 |
| 11905664 | Hot-press gas grafting hydrophobization apparatus, and eco-friendly oil-absorbing low- weight paper manufactured using same | Myoung Ku Lee, Kwang Seob Lee, Jae-Hoon Lee, Han Je Cho, Hyeok Jun Kwon +3 more | 2024-02-20 |
| 9868874 | Sympathetic printed-matter and method of producing the same | Myoung Ku Lee, Chang Geun Kim, Kwang Seob Lee, Jae-Hoon Lee, Han Je Cho +3 more | 2018-01-16 |
| 8198358 | Polymerization of phenolic compound using Coprinus cinereus peroxidase | Yong Hwan KIM, Eun Suk An, Jeong Mi Kwon, Hyun Seong Jeong, Seung Yeong Park +3 more | 2012-06-12 |
| 7737245 | Process for preparing phenolic polymer by using phenothiazines mediator | Yong Hwan KIM, Eun Suk An, Keehoon Won, Jae Kwang Song, Bong Keun Song | 2010-06-15 |
| 6290811 | Method for recycling of old corrugated container using flotation and kneading treatment | Kyoung Rak Ji, Jong-Ho Shin, Say Kyoun Ow | 2001-09-18 |
| 6093282 | Method for recycling of old corrugated container using flotation and enzymatic hydrolysis | Kyoung Rak Ji, Jong-Ho Shin, Say Kyoun Ow | 2000-07-25 |