Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741831 | Amphoteric polymer for treating hard surfaces | Bingham Scott Jaynes, Zhiqiang Song, Xian-Zhi Zhou | 2014-06-03 |
| 7419542 | 2,9-dichloro-quinacridone as α-quinacridone crystal phase inhibitor | Colin D. Campbell, Gordian Schilling, Rhonda Carter, Melissa Wagner, James Will +1 more | 2008-09-02 |
| 7122081 | Process for aqueous milling of quinacridone pigments | Colin D. Campbell | 2006-10-17 |
| 7101428 | 2,9-Dichloro-quinacridone as alpha-quinacridone crystal phase inhibitor | Colin D. Campbell, Gordian Schilling, Rhonda Carter | 2006-09-05 |
| 6987186 | Synthesis of small particle size quinacridone of beta crystal phase | Damien Thurber Cole, Suruliappa Gowder Jeganathan | 2006-01-17 |