Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326191 | Process for purification of malonic acid from fermentation broth | Eric J. Steen, Jeffrey A. Dietrich | 2022-05-10 |
| 7713720 | Polymer extraction methods | Luhua Zhong, Simon Shih | 2010-05-11 |
| 7576173 | Single solvent polymer extraction methods | Erik Anderson, John Licata | 2009-08-18 |
| 7252980 | Polymer extraction methods | Luhua Zhong, Simon Shih | 2007-08-07 |