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Inventor

Xiaohe Chen

Inventor
San Diego, CA, US

Overview

14→
Patents
2003–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers74%
B41JTypewriters16%
B41MPrinting, duplicating, marking, or copying processes11%
PatentTitleYear
9,637,654'Ink composition'20179,493,013'Inkjet ink set'20169,382,437'Aryltricarboxyl-attached pigment-based inks with improved slewing decap'20168,946,320'Ink system containing polymer binders'20158,492,456'Ink compositions for ink-jet printing'20138,360,569'Phosphate-containing surfactants for use with pigment—and latex-containing ink-jet inks'20138,329,814'Ink formulations, modified pigment-based ink formulations and methods of making'20128,268,064'Ink-jet inks and ink sets exhibiting reduced bleed, wicking, and/or halo effect and associated methods'20127,728,062'Ink formulations, modified pigment-based ink formulations and methods of making'20107,677,714'Inkjet inks providing improved wet smudge on porous print media'20107,563,842'Ink formulations, modified pigment-based ink formulations and methods of making'20097,501,017'Self-dispersed pigment mixtures for ink-jet applications'20096,908,185'Pigment-based ink-jet ink systems with polyurethane binder and crashing agent'20056,648,951'Waterfest, environmentally friendly inks adapted for point-of-sale ink-jet applications'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2016Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (12)· patent assignee history
2003–2017Based in San Diego, CA, US· patent location history
2012–2017Patents assigned to CHEN XIAOHE (8)· patent assignee history
2012–2016Patents assigned to GUO DENNIS (2)· patent assignee history
2015–2017Patents assigned to GUO DENNIS Z (2)· patent assignee history
2016–2017Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO122003–2016
CHEN XIAOHEself82012–2017
GUO DENNIS22012–2016
GUO DENNIS Z22015–2017
HEWLETT PACKARD DEVELOPMENT CO LP22016–2017
Locations
LocationPatentsSpan
San Diego, California, US142003–2017