Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391776 | Method for producing ethylene-carboxylic acid copolymer | Hong Chan Kim, Jang Hoon Ock, Jung Ah Lee, Wan Ju Jeong | 2025-08-19 |
| 11306043 | Method for preparing paraffin | Sungreal Son, Jisun Choi, Chansaem Park, Hyo Seung Park, Woo-Sung Jung +2 more | 2022-04-19 |
| 10870098 | Method of inhibiting reactor fouling and oligomerisation of olefin using the same | Hyo Seung Park, Woo-Sung Jung, Il Gu Jung, Jong Ho Choi | 2020-12-22 |
| 10759811 | Method of preparing anhydrosugar alcohol by two-step reaction | Tae Seung Kim, Sung Real Son, Yoon Jae Yim, Suk Joon HONG | 2020-09-01 |
| 10752638 | Method for producing anhydrosugar alcohol by high-pressure reaction | Young Bo Choi, Sang Il Lee, Sung Real Son | 2020-08-25 |
| 10414776 | Efficient method for producing and purifying anhydrous sugar alcohol | Sung Real Son, Yoon Jae Yim, Suk Joon HONG, Young Bo Choi | 2019-09-17 |
| 10221187 | Method for preparing anhydrosugar alcohol using two-step hydrothermal reaction | Young Bo Choi, Sung Real Son, Sang Il Lee, Sang Hyun Cho, Dae Hyun Choo | 2019-03-05 |
| 10047099 | Method of producing anhydrosugar alcohol using steam | Sung Real Son, Suk Joon HONG, Yoon Jae Yim | 2018-08-14 |
| 9926331 | Method of preparing anhydrosugar alcohol using additive for prohibiting polymerization by dehydration | Sung Real Son, Sang Hye Shin, Suk Joon HONG, Tae Seung Kim, Yoon Jae Yim | 2018-03-27 |
| 8378039 | Method and apparatus for manufacturing polymer particle | Jae Hoon Choe, Chang Houn Rhee, Jung Hyun Seo, Yoo Seok Kim, Jung Uk Choi +1 more | 2013-02-19 |