Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809401 | Composition with improved skin penetration for transdermal delivery of tolterodine | Yong Youn Hwang, Won Jae Choi, Jae-Sun Kim, Yeo-Jin Park, Joon-Gyo Oh +2 more | 2014-08-19 |
| 8652537 | Herbal drug composition for cartilage protection | Chang-Kyun Han, Wie-Jong Kwak, Ki Won Joung, Hun Seung Yoo, Do Kum +8 more | 2014-02-18 |
| 7601736 | Pyridine derivatives, a process for their preparation and a pharmaceutical composition containing the same | Hyung Ook Kim, Nam Kyu Lee, Joo Hyon Kim, Yong-Baik Cho, Je Ho Ryu +4 more | 2009-10-13 |
| 7314644 | Extraction and purification method of active constituents from stem of Lonicera japonica thunb., its usage for anti-inflammatory and analgesic drug | Wie-Jong Kwak, Yong-Baik Cho, Chang-Kyun Han, Hee Jae Shin, Keun Ho Ryu +1 more | 2008-01-01 |