Inventor
GUO DENNIS Z
US20 patents
⚠️ This page may combine multiple inventors who share the name “GUO DENNIS Z”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
15 patentsUS12454624B2Oct 28, 2025
Inkjet ink for textile printing
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US12202992B2Jan 21, 2025
White ink compositions
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11840635B2Dec 12, 2023
Fixer fluids
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11787962B2Oct 17, 2023
Inkjet ink for textile printing
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11332633B2May 17, 2022
Textile printing
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11279841B2Mar 22, 2022
Fluid sets
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11254832B2Feb 22, 2022
Fluid sets
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US10907060B2Feb 2, 2021
Printing on a textile
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11572481B2Feb 7, 2023
Inkjet ink composition
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11760892B2Sep 19, 2023
Aqueous pigment dispersions
HEWLETT PACKARD DEVELOPMENT CO0 citations57
US12163035B2Dec 10, 2024
White inkjet ink
HEWLETT PACKARD DEVELOPMENT CO0 citations53
US12233457B2Feb 25, 2025
Three-dimensional printing
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US10273376B2Apr 30, 2019
Ink composition and pre-treatment fixing fluid
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US10414930B2Sep 17, 2019
Magenta inks
HEWLETT PACKARD DEVELOPMENT CO0 citations44
US8011775B2Sep 6, 2011
Ink set, ink system and method for printing an image
HEWLETT PACKARD DEVELOPMENT CO0 citations41