Inventor · disambiguated record
C. Chad Roberts
Also filed as: ROBERTS C CHAD · ROBERTS C D
15 granted patents·16 pending applications·45 citations·filing 2003–2022
89Inventor score
Top patents by PatentIndex Score
31 records- 0195US8931889B2Inkjet ink with self-dispersed pigments and hydroxyl terminated polyurethane ink additivesROBERTS C CHAD·Filed 2010·Granted Jan 13, 2015·18 cites·17 claims
- 0288US8591021B2Method of printing using ink jet inks comprising a crosslinking pigment dispersion based on diblock polymeric dispersantsLI XIAOQING·Filed 2010·Granted Nov 26, 2013·5 cites·20 claims
- 0383US9410010B2Urea-terminated polyurethane dispersantsROBERTS C CHAD·Filed 2008·Granted Aug 9, 2016·6 cites·17 claims
- 0483US8686089B2Crosslinking pigment dispersion on diblock polymeric dispersantsLI XIAOQING·Filed 2010·Granted Apr 1, 2014·3 cites·20 claims
- 0583US8591020B2Aqueous ink jet ink comprising a crosslinking pigment dispersion based on diblock polymeric dispersantsLI XIAOQING·Filed 2010·Granted Nov 26, 2013·3 cites·20 claims
- 0676US8815979B2Amphoteric polyurethane dispersants and their use in inkjet inksROBERTS C CHAD·Filed 2009·Granted Aug 26, 2014·3 cites·20 claims
- 0771US8500266B2AB block copolymer dispersants having an ink vehicle soluble blockROBERTS C CHAD·Filed 2009·Granted Aug 6, 2013·2 cites·25 claims
- 0871US7932306B2Amphoteric dispersants and their use in inkjet inksDU PONT·Filed 2008·Granted Apr 26, 2011·2 cites·28 claims
- 0968US8820907B2Amphoteric dispersants and their use in inkjet inksROBERTS C CHAD·Filed 2008·Granted Sep 2, 2014·1 cites·20 claims
- 1066US10196531B2Pigmented inkjet ink comprising dispersed polyurethane and olefin ionic copolymerDU PONT·Filed 2014·Granted Feb 5, 2019·0 cites·15 claims
- 1166US2025129213A1Soluble polyimides for coating on polymeric substratesHD MICROSYSTEMS·Filed 2022·Application pending·0 cites
- 1266US2025122339A1Soluble polyimides for coating on polymeric substratesHD MICROSYSTEMS·Filed 2022·Application pending·0 cites
- 1364US8258203B2Inkjet ink, ink set and method of using sameHELD ROBERT PAUL·Filed 2006·Granted Sep 4, 2012·2 cites·12 claims
- 1455US2011039028A1Inkjet ink with self dispersed pigments and polyurethane ink additivesDU PONT·Filed 2009·Application pending·0 cites
- 1552US9815994B2Aqueous pigment dispersions with components to interact with celluloseDU PONT·Filed 2014·Granted Nov 14, 2017·0 cites·16 claims
- 1652US2016168401A1Aqueous inkjet inks containing polymeric binders with components to interact with celluloseDU PONT·Filed 2014·Application pending·0 cites
- 1752US2014097392A1Liquid coating compositions of polymer matrix resins with photochromic dyes and films made therefromDU PONT·Filed 2012·Application pending·0 cites
- 1852US2011216125A1Yellow pigment dispersionDU PONT·Filed 2009·Application pending·0 cites
- 1951US9303170B2Aqueous pigment dispersions with components to interact with celluloseDU PONT·Filed 2012·Granted Apr 5, 2016·0 cites·12 claims
- 2051US2010093927A1Polyurethanes with Nonionic Hydrophilic Terminating Groups and Aqueous Dispersions ThereofROBERTS C CHAD·Filed 2008·Application pending·0 cites
- 2151US2009259012A1Urea-terminated ether polyurethanes and aqueous dispersions thereofROBERTS C CHAD·Filed 2008·Application pending·0 cites
- 2250US2016054491A1Liquid coating compositions of polymer matrix resins with photochromic dyes and films made therefromDU PONT·Filed 2015·Application pending·0 cites
- 2350US2008039582A1Polytrimethylene ether-based polyurethane ionomersSUNKARA HARI BABU·Filed 2007·Application pending·0 cites
- 2448US9315690B2Aqueous pigment dispersions based on polyurethane dispersants having components to interact with celluloseDU PONT·Filed 2012·Granted Apr 19, 2016·0 cites·10 claims
- 2548US2005070629A1Inkjet inkFiled 2004·Application pending·0 cites
- 2646US2005274063A1Jet fuel additive concentrate composition and fuel composition and methods thereofFORESTER DAVID R·Filed 2003·Application pending·0 cites
- 2745US9023141B2Method of preparing aqueous pigment dispersionsDU PONT·Filed 2012·Granted May 5, 2015·0 cites·20 claims
- 2844US2015005466A1Ab block copolymer dispersants having an ink vehicle soluble blockDU PONT·Filed 2013·Application pending·0 cites
- 2944US2013144008A1Polyurethane dispersants derived from alkoxy aromatic diolsROBERTS C CHAD·Filed 2011·Application pending·0 cites
- 3042US2013022746A9Aqueous inkjet inks with ionically stabilized dispersions and polyurethane ink additivesSPINELLI HARRY JOSEPH·Filed 2008·Application pending·0 cites
- 3142US2012077929A1Polytrimethylene ether-based polyurethane ionomersSUNKARA HARI BABU·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when C. Chad Roberts files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →