Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762023 | Sorbent composition with polysaccharide clumping agent and boron-based cross-linking agent | — | 1998-06-09 |
| 5104436 | Method of producing glyoxylated hydroxypropyl guar and liquid plant treatment composition containing same | Clifton H. Lauderdale, Vinai K. Srivastava | 1992-04-14 |
| 4997219 | Multi-lock latch | — | 1991-03-05 |
| 4693982 | Enzymatically-treated guar gums | Vinai K. Srivastava | 1987-09-15 |
| 4682654 | Enzymatically-treated guar gums | Vinai K. Srivastava | 1987-07-28 |
| 4299709 | Tracer fluids for enhanced oil recovery | Jerry L. Sides | 1981-11-10 |
| 4249608 | Polymer-containing fluid and an oil recovery method using the fluid | — | 1981-02-10 |
| 4245700 | Enhanced oil recovery method | Cedric Nix | 1981-01-20 |
| 4231426 | Method of using tracer fluids for enhanced oil recovery | Jerry L. Sides | 1980-11-04 |
| 4214475 | Adapter for a sensitive viscometer | Charles A. Christopher, Karl-Heinz Grodde | 1980-07-29 |