Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427557 | Synergists for quinacridone magenta pigments | Heather E. Clarke | 2022-08-30 |
| 10030160 | Pigment composites comprising synergists and polymer coatings | Jinqi Xu | 2018-07-24 |
| 9238736 | Surface modified organic black pigments, surface modified carbon blacks, pigment mixtures using them, and low dielectric black dispersions, coatings, films, black matrices, and devices containing same | Agathagelos Kyrlidis, Qingling Zhang, Joseph B. Carroll | 2016-01-19 |
| 8771411 | Modified pigments | — | 2014-07-08 |
| 8764895 | Metallic dispersions for inkjet printing | Gregory Berube, Darryl Williams | 2014-07-01 |
| 8133311 | Pigment dipsersions comprising functionalized non-polymeric dispersants | Elizabeth G. Burns, James A. Belmont | 2012-03-13 |
| 8048213 | Inkjet ink compositions comprising azo pigments | — | 2011-11-01 |
| 7947761 | Inkjet ink compositions comprising polymeric dispersants having attached chromophore groups | Darryl Williams, Joseph B. Carroll | 2011-05-24 |
| 7691197 | Method of preparing yellow pigments | — | 2010-04-06 |
| 7674905 | Fluoroquinolonoquinolones and inkjet ink compositions comprising the same | — | 2010-03-09 |
| 7300504 | Inkjet inks and methods of preparing the same | — | 2007-11-27 |
| 7223302 | Methods of preparing aqueous colored pigment dispersions, and inkjet ink compositions | — | 2007-05-29 |
| 6734972 | Predicting material color shifts due to weathering | John Frederick Graf, James Edward Pickett, James Barren | 2004-05-11 |
| 6417253 | Color stable compositions containing arylate-comprising polymers | — | 2002-07-09 |
| 6414058 | Color stable compositions containing arylate-comprising polymers | — | 2002-07-02 |
| 6410620 | Color stable compositions containing arylate-comprising polymers | — | 2002-06-25 |
| 6245118 | Resinous compositions containing blue dye | — | 2001-06-12 |
| 6228910 | Weatherable colored resin compositions | — | 2001-05-08 |