Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578456 | Method for preparing micron-sized ginseng powder via mechanical grinding | Kang Pyo Lee, Hyun-Soon Sung, Yong-Ki Seo, Dong Joon Kim, Tae-Soo Seo | 2009-08-25 |
| 7354607 | Drink containing ultrafine powder of ginseng and the method thereof | Yong-Ki Seo, Kang Pyo Lee, Hyun-Soon Sung | 2008-04-08 |
| 6623648 | Oxidation catalyst, method for preparing the same, method for recycling the same and method for treating wastewater using the same | — | 2003-09-23 |