Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7572467 | Compositions comprising organic extracts of Geum japonicum thunb var. and the use thereof | Ming Li, Joseph Jao Yiu Sung, Kenneth Ka Ho Lee, Jack Chun Yiu Cheng, Edmund Cheung | 2009-08-11 | |
| 4818541 | Transdermal delivery of enantiomers of phenylpropanolamine | — | 1989-04-04 | $15,938,000 |
| 4722726 | Method and apparatus for iontophoretic drug delivery | Stanton R. Deriel | 1988-02-02 | |
| 4722948 | Bone replacement and repair putty material from unsaturated polyester resin and vinyl pyrrolidone | — | 1988-02-02 | $2,142,000 |