Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094778 | Mixed metal hydroxide containing a dispersant | Audrey L. Barnes | 1992-03-10 |
| 5084209 | Layered mixed metal hydroxides made in non-aqueous media | Steve A. Sims, Thomas M. Knobel | 1992-01-28 |
| 5015409 | Viscosity-modifiers for aqueous-based functional products containing mixed metal hydroxides | Arthur E. Read, Jr., Peter A. Doty, Clarence R. Crabb | 1991-05-14 |
| 4990268 | Mixed metal hydroxides for thickening water or hydrophylic fluids | Greene W. Strother, Jr. | 1991-02-05 |
| 4910246 | Intercalations of crystalline lithium aluminates | William C. Bauman | 1990-03-20 |
| 4812245 | Intercalations of crystalline lithium aluminates | William C. Bauman | 1989-03-14 |
| 4790954 | Mixed metal hydroxide-clay adducts as thickeners for water and other hydrophylic fluids | Audrey L. Barnes | 1988-12-13 |
| 4748139 | Preparation of precursor materials convertible into bi- and poly-metal spinels | — | 1988-05-31 |
| 4727167 | Intercalations of crystalline lithium aluminates | William C. Bauman | 1988-02-23 |
| 4664843 | Mixed metal layered hydroxide-clay adducts as thickeners for water and other hydrophylic fluids | Audrey L. Barnes | 1987-05-12 |
| 4594335 | Transition metal aluminates | Richard A. Wolcott | 1986-06-10 |
| 4540509 | Crystalline 3-layer lithium aluminates | — | 1985-09-10 |
| 4511710 | Halide removal from fluid organic materials | Chun-Shan Wang, Kyle Bryant Benkendorfer | 1985-04-16 |
| 4477597 | Higher density ion exchange resins of metal compound precipitated within pores | John M. Lee, William C. Bauman, Richard A. Wolcott | 1984-10-16 |
| 4477367 | Crystalline 2-layer lithium-hydroxy aluminates | — | 1984-10-16 |
| 4472362 | Regeneration of crystalline lithium aluminates | — | 1984-09-18 |
| 4464348 | Selective extraction of cobalt from ores | — | 1984-08-07 |
| 4461714 | Method of making crystalline 2-layer lithium aluminates in ion exchange resins | — | 1984-07-24 |
| 4430097 | Lithium aluminates for separating hydrocarbons | — | 1984-02-07 |
| 4348295 | Crystalline lithium aluminates | — | 1982-09-07 |
| 4348296 | Crystalline lithium aluminates | William C. Bauman, John M. Lee | 1982-09-07 |
| 4321065 | Lithium aluminates for gas chromatograph columns | — | 1982-03-23 |