Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544448 | Tetrabenzodiazadiketoperylene pigments for laser marking | Damien Thurber Cole, Joseph E. Sarver | 2009-06-09 |
| 7419542 | 2,9-dichloro-quinacridone as α-quinacridone crystal phase inhibitor | Yingxia He, Gordian Schilling, Rhonda Carter, Melissa Wagner, James Will +1 more | 2008-09-02 |
| 7122081 | Process for aqueous milling of quinacridone pigments | Yingxia He | 2006-10-17 |
| 7101428 | 2,9-Dichloro-quinacridone as alpha-quinacridone crystal phase inhibitor | Yingxia He, Gordian Schilling, Rhonda Carter | 2006-09-05 |
| 5783723 | Process for the preparation of dialkyl succinylsuccinates | Damien Thurber Cole, Harold Raymond Taylor, III | 1998-07-21 |
| 5334727 | Pyrazole-containing pigment derivatives | — | 1994-08-02 |
| 4981888 | Resin compositions | Robert Langley | 1991-01-01 |
| 4920217 | Production of dimethylaminomethyl copper phthalocyanine | Ian A. Lambie, Paul I. W. Yarrow, Robert Langley | 1990-04-24 |
| 4892968 | 3,3'-Dichloro-4,4-diaminodiphenyl sulfonic acids | — | 1990-01-09 |
| 4205977 | Agent and method for influencing plant growth | John G. Dingwall, Eric K. Baylis | 1980-06-03 |