Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10570110 | Simplified process to extract quassinoids | Trevor Herbert Yee | 2020-02-25 |
| 8710247 | Process to extract quassinoids | Trevor Herbert Yee | 2014-04-29 |
| 8217187 | Process to extract quassinoids | Trevor Herbert Yee | 2012-07-10 |
| 7404972 | Process to extract quassinoids | Trevor Herbert Yee | 2008-07-29 |