Inventor · disambiguated record
Charles G. Dupuy
Also filed as: DUPUY CHARLES G
14 granted patents·3 pending applications·118 citations·filing 2002–2023
91Inventor score
Top patents by PatentIndex Score
17 records- 0193US9555623B1Refractive gradient inkjet printingVADIENT OPTICS LLC·Filed 2015·Granted Jan 31, 2017·9 cites·38 claims
- 0288US9855752B2Multi printhead refractive gradient inkjet printingVADIENT OPTICS LLC·Filed 2016·Granted Jan 2, 2018·3 cites·24 claims
- 0388US9771490B2Inks for 3D printing gradient refractive index (GRIN) optical componentsVADIENT OPTICS LLC·Filed 2016·Granted Sep 26, 2017·5 cites·10 claims
- 0488US6673140B2Ink-jet inks and ink sets providing excellent gamut, image quality, and permanenceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jan 6, 2004·30 cites·21 claims
- 0586US6991676B2Dye sets and ink sets for ink-jet ink imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 31, 2006·23 cites·36 claims
- 0685US9447299B2Inks for 3D printing gradient refractive index (GRIN) optical componentsVOXTEL INC·Filed 2014·Granted Sep 20, 2016·23 cites·5 claims
- 0778US8724214B2Broadband optical upconversion by energy transfer from dye antenna to upconverting crystalSCHUT DAVID M·Filed 2012·Granted May 13, 2014·4 cites·37 claims
- 0876US6997978B2Magneta ink-jet inksHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Feb 14, 2006·12 cites·23 claims
- 0973US12502885B2Dual photoinitiated nanocomposite-ink printingVADIENT OPTICS LLC·Filed 2023·Granted Dec 23, 2025·0 cites·21 claims
- 1068US7188943B2Ink set for inkjet printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Mar 13, 2007·7 cites·31 claims
- 1167US11760644B2Surface functionalization of inorganic nanocrystals for nanocomposite additive manufacturingVADIENT OPTICS LLC·Filed 2019·Granted Sep 19, 2023·0 cites·19 claims
- 1255US7105045B2Inkjet ink formulationHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Sep 12, 2006·2 cites·32 claims
- 1351US2010090936A1Layered Color DisplayDUPUY CHARLES G·Filed 2008·Application pending·0 cites
- 1450US2008164310A1Labeling systemDUPUY CHARLES G·Filed 2007·Application pending·0 cites
- 1546US2010091229A1Compositions and Methods for Alignment LayersLIU QIN·Filed 2008·Application pending·0 cites
- 1645US11174400B2Diffusion controlled nanocomposite-inksVADIENT OPTICS LLC·Filed 2015·Granted Nov 16, 2021·0 cites·28 claims
- 1744US11618249B2Dual photoinitiated nanocomposite-ink printingVADIENT OPTICS LLC·Filed 2016·Granted Apr 4, 2023·0 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Charles G. Dupuy 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 →