C. Chad Roberts
15Patents
2h-index
9Co-inventors
39Inventor score
Filing activity: Dec 21, 2006 → Dec 15, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8931889B2 | Inkjet ink with self-dispersed pigments and hydroxyl terminated polyurethane ink additives | Performing Operations; Transporting | 9 | Active |
| US9410010B2 | Urea-terminated polyurethane dispersants | Chemistry; Metallurgy | 4 | Active |
| US8815979B2 | Amphoteric polyurethane dispersants and their use in inkjet inks | Chemistry; Metallurgy | 2 | Active |
| US8258203B2 | Inkjet ink, ink set and method of using same | Chemistry; Metallurgy | 2 | Active |
| US8686089B2 | Crosslinking pigment dispersion on diblock polymeric dispersants | Chemistry; Metallurgy | 2 | Active |
| US8591021B2 | Method of printing using ink jet inks comprising a crosslinking pigment dispersion based on diblock polymeric dispersants | Chemistry; Metallurgy | 2 | Active |
| US8591020B2 | Aqueous ink jet ink comprising a crosslinking pigment dispersion based on diblock polymeric dispersants | Chemistry; Metallurgy | 1 | Active |
| US7932306B2 | Amphoteric dispersants and their use in inkjet inks | Chemistry; Metallurgy | 1 | Active |
| US8500266B2 | AB block copolymer dispersants having an ink vehicle soluble block | Chemistry; Metallurgy | 1 | Active |
| US9023141B2 | Method of preparing aqueous pigment dispersions | Chemistry; Metallurgy | 0 | Active |
| US9303170B2 | Aqueous pigment dispersions with components to interact with cellulose | Chemistry; Metallurgy | 0 | Active |
| US9815994B2 | Aqueous pigment dispersions with components to interact with cellulose | Chemistry; Metallurgy | 0 | Active |
| US9315690B2 | Aqueous pigment dispersions based on polyurethane dispersants having components to interact with cellulose | Chemistry; Metallurgy | 0 | Active |
| US10196531B2 | Pigmented inkjet ink comprising dispersed polyurethane and olefin ionic copolymer | Chemistry; Metallurgy | 0 | Active |
| US8820907B2 | Amphoteric dispersants and their use in inkjet inks | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.