Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362266 | Process for reducing cohesiveness of polyallylamine polymer gels during drying | Fredric L. Buchholz, Christopher M. Chappelow | 2002-03-26 |
| 6323252 | Superabsorbent polymers having improved processability | Herbert Gartner, Michael A. Fialkowski | 2001-11-27 |
| 6090875 | Dust control of absorbent polymers | Jerry D. DeVrieze | 2000-07-18 |
| 6071580 | Absorbent, extruded thermoplastic foams | David G. Bland, William G. Stobby, Gene D. Rose, Steve W. Mork, Gordon D. McCann | 2000-06-06 |
| 5994440 | Absorbent polymer having reduced dusting tendencies | Warren L. Treptow, Stewart P. Wood | 1999-11-30 |
| 5728742 | Absorbent polymers having a reduced caking tendency | David E. Henton, Gene D. Rose, Michael A. Fialkowski | 1998-03-17 |
| D326913 | Therapeutic back bridge | — | 1992-06-09 |
| 5080171 | Method of treating subterranean formation with a composition of improved viscosity control | Richard A. Wolf | 1992-01-14 |
| 4535098 | Material for absorbing aqueous fluids | Syamalarao Evani, James H. Oswald, Brent Polak | 1985-08-13 |