Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749388 | Low volume filtration column devices and methods of filtering therewith | Derek Solomon Pai, Steven T. Kunitake, Derrick Richardson | 2010-07-06 |
| 7556733 | Low volume filtration column devices and methods of filtering therewith | Thomas L. Smith, Derek Solomon Pai, Steven T. Kunitake, Derrick Richardson | 2009-07-07 |
| 7229595 | Filtration column devices and methods of filtering therewith | Derrick Richardson, Derek Solomon Pai | 2007-06-12 |