Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415778 | Method for preparing phthalonitrile-based compound | Nam Hyun CHO, Hee-Su Kim | 2025-09-16 |
| 11834395 | Method for preparing hydrogenated bisphenol A | Jung Hee Jang, Je Young Park, Nam Hyun CHO | 2023-12-05 |
| 11434215 | Epoxy reactive diluent and manufacturing method therefor | Nam Hyun CHO, Jung Hee Jang, Yuncheol PARK | 2022-09-06 |
| 11242442 | Additive composition and method of preparing the same | Jung Hee Jang, Yun Cheol Park, Nam Hyun CHO | 2022-02-08 |
| 10533112 | Heavy-duty epoxy coating composition including styrenated phenol and method of preparing the same | Jung Hee Jang, Je Young Park | 2020-01-14 |
| 9771310 | Styrenated phenol useful as curing agent or plasticizing agent for epoxy resin | Jung Hee Jang, Jin-Eok Kim | 2017-09-26 |
| 9469587 | Styrenated phenol compound and a method of preparing the same | Jung Hee Jang, Je Young Park | 2016-10-18 |
| 9464037 | Styrenated phenol compound and method of preparing the same | Jung Hee Jang, Je Young Park, Jin-Eok Kim | 2016-10-11 |
| 7723319 | Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same | Dong-Gyu Cho, Jae-Hong Lim, Jae-Taeg Hwang, Woo-Young Cho, Hyun-Sook Jang +9 more | 2010-05-25 |
| 7605147 | Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same | Dong-Gyu Cho, Jae-Hong Lim, Jae-Taeg Hwang, Woo-Young Cho, Hyun-Sook Jang +9 more | 2009-10-20 |
| 7157448 | Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same | Jong Ryoo Choi, Jeong Min Kim, Dong-Gyu Cho, Jae-Hong Lim, Jae-Taeg Hwang +9 more | 2007-01-02 |