Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522822 | Lithium manganese oxide compositions | Laurie I. Jegaden | 2019-12-31 |
| 9422177 | Removal of organic impurities from water | Laurie I. Jegaden | 2016-08-23 |
| 6558844 | Stabilized spinel battery cathode material and methods | Wilmont Frederick Howard, Jr., Stephen Sheargold, Robert L. Peterson | 2003-05-06 |
| 5908498 | Process for preparing an improved low-dusting, free-flowing pigment | James W. Kauffman, John E. Halko | 1999-06-01 |
| 5733365 | Process for preparing an improved low-dusting, free-flowing pigment | John E. Halko, James W. Kauffman, Kelly A. Green | 1998-03-31 |
| 5651864 | Method for particle synthesis and recovery | — | 1997-07-29 |
| 5544817 | Zirconium silicate grinding method and medium | Thomas Ian Brownbridge | 1996-08-13 |
| 5507439 | Method for milling a powder | — | 1996-04-16 |
| 5332433 | Titanium dioxide dispersibility | Kelly A. Green, John E. Halko | 1994-07-26 |
| 5015264 | Nonpigmentary titanium dioxide powders | John R. Brand | 1991-05-14 |
| 4978396 | Process for preparing high solids slurries | — | 1990-12-18 |
| 4752340 | Titanium dioxide pigments | John R. Brand | 1988-06-21 |
| 4239546 | Hydrocarbon polymers to improve the hardness of waxes | Stephen E. Russell, Charles S. Letcher | 1980-12-16 |