Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344140 | Process for producing nano-scale crystalline boehmite | David Shepard, Nicholas Mark Goodman, Jeffery Lachapelle, Wei Wu | 2019-07-09 |
| 6764672 | Thermally stable alumina particulates | Michael V. Glazov, Alexey Vertegel | 2004-07-20 |
| 5073272 | Method for using a flocculant powder | Gary A. O'Neill | 1991-12-17 |
| 4935146 | Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminant | Gary A. O'Neill, Edward S. Martin | 1990-06-19 |
| 4880543 | Supercritical fluid chromatography packing material containing alumina | Robinson P. Khosah, Douglas G. Weaver, Karen R. Fraser-Milla, Richard R. Burr | 1989-11-14 |
| 4824576 | Process for removal, separation and recovery of heavy metal ions from solutions using activated alumina including acid treated activated alumina | Ajay Sood, Hubert L. Fleming | 1989-04-25 |
| 4816159 | Supercritical fluid chromatography packing material | Robinson P. Khosah, Douglas G. Weaver, Karen R. Fraser-Milla, Richard R. Burr | 1989-03-28 |
| 4786628 | Chromatographic packings comprising metal oxide/hydroxide reacted with phosphonic acid | Larry F. Wieserman, Christine M. Conroy, Karl Wefers | 1988-11-22 |
| 4630665 | Bonding aluminum to refractory materials | Dennis R. Raines, Donald J. Bray | 1986-12-23 |