Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814871 | Process for removing pollutants from aqueous streams | Richard R. Willis, Daniel L. Ellig | 2004-11-09 |
| 6806093 | Process of parallel sample preparation | Rune Wendelbo, Duncan E. Akporiaye, Ivar M. Dahl, Arne Karlsson, Gregory J. Lewis +3 more | 2004-10-19 |
| 6677162 | Process of parallel sample preparation | Rune Wendelbo, Duncan E. Akporiaye, Ivar M. Dahl, Arne Karlsson, Gregory J. Lewis +3 more | 2004-01-13 |
| 6579460 | Process and composition for removing toxins from bodily fluids | Richard R. Willis, Daniel L. Ellig | 2003-06-17 |
| 6332985 | Process for removing toxins from bodily fluids using zirconium or titanium microporous compositions | John D. Sherman, Gregory J. Lewis | 2001-12-25 |
| 6099737 | Process for removing toxins from blood using zirconium metallate or titanium metallate compositions | John D. Sherman, Gregory J. Lewis | 2000-08-08 |
| 6007790 | Family of microporous indium silicate compositions | Robert L. Bedard, Lisa M. King, Jana L. Gisselquist, Susan C. Koster | 1999-12-28 |
| 5891417 | Zirconium silicate and zirconium germanate molecular sieves and process using the same | John D. Sherman, Amedeo Napolitano, E. Alejandro Leon-Escamilla, Gregory J. Lewis, Robert L. Bedard | 1999-04-06 |
| 5888472 | Zirconium silicate molecular sieves and process using the same | John D. Sherman, Amedeo Napolitano, E. Alejandro Leon-Escamilla, Gregory J. Lewis, Robert L. Bedard | 1999-03-30 |