Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8114436 | Compositions and methods for delivery of embolics | Sonali Puri | 2012-02-14 |
| 7919177 | Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation | Zhiping Jiang, Raymond P. Fisk, Thomas H. Walter, Kevin D. Wyndham | 2011-04-05 |
| 7790038 | Ion exchange porous resins for solid phase extraction and chromatography | Peter Jeng Jong Lee | 2010-09-07 |
| 7731844 | Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof | Claude R. Mallet, Darryl W. Brousmiche | 2010-06-08 |
| 7442299 | Ion exchange porous resins for solid phase extraction and chromatography | Peter Jeng Jong Lee | 2008-10-28 |
| 7250214 | Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation | Thomas H. Walter, Julia Ding, Marianna Kele, Pamela C. Iraneta | 2007-07-31 |
| 7232520 | Ion exchange porous resins for solid phase extraction and chromatography | Peter Jeng Jong Lee | 2007-06-19 |
| 7223473 | Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation | Zhiping Jiang, Raymond P. Fisk, Thomas H. Walter, Kevin D. Wyndham | 2007-05-29 |
| 7175913 | Porous hybrid particles with organic groups removed from the surface | — | 2007-02-13 |
| 6686035 | Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation | Zhiping Jiang, Raymond P. Fisk, Thomas H. Walter, Kevin D. Wyndham | 2004-02-03 |
| 6528167 | Porous hybrid particles with organic groups removed from the surface | — | 2003-03-04 |
| 6322695 | Ion exchange porous resins for solid phase extraction and chromatography | Peter Jeng Jong Lee | 2001-11-27 |