Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9814255 | Method for producing purple sweet potato juice and dried powder | Wang-Chan Wong, Jerry Wu, James Chen | 2017-11-14 |
| 8557311 | Gynostemma extract surfactant/cleaning agent/emulsifier/foaming agent and method of producing same | Jerry Wu | 2013-10-15 |