Inventor
SERAS FRANZOSO MAURICIO
ES20 patents
⚠️ This page may combine multiple inventors who share the name “SERAS FRANZOSO MAURICIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
16 patentsUS11305543B2Apr 19, 2022
Print head maintenance
HEWLETT PACKARD DEVELOPMENT CO2 citations69
US11305569B2Apr 19, 2022
Regulating deposition characteristics
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US12233654B2Feb 25, 2025
Recirculation of fluid within a fluidic ejection device
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11400721B2Aug 2, 2022
Wiping a print head
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US12277352B2Apr 15, 2025
Pen servicing determination
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US12434485B2Oct 7, 2025
Air ingestion prevention
HEWLETT PACKARD DEVELOPMENT CO0 citations56
US11123991B2Sep 21, 2021
Weight parameters of print agent drops
HEWLETT PACKARD DEVELOPMENT CO0 citations56
US12491718B2Dec 9, 2025
Priming printheads
HEWLETT PACKARD DEVELOPMENT CO0 citations55
US11214068B2Jan 4, 2022
Printhead servicing
HEWLETT PACKARD DEVELOPMENT CO0 citations55
US11571887B2Feb 7, 2023
Thermal based drop detection
HEWLETT PACKARD DEVELOPMENT CO0 citations54
US9994025B2Jun 12, 2018
Supply fluid from a fluid chamber to a porous wipe material to wipe a printhead
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US10035343B2Jul 31, 2018
Controlling a fluid firing unit of a printhead
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US10112386B2Oct 30, 2018
Non-uniform spitting
HEWLETT PACKARD DEVELOPMENT CO1 citations49
US10688817B2Jun 23, 2020
Printer configuration
HEWLETT PACKARD DEVELOPMENT CO0 citations48
US10525703B2Jan 7, 2020
Drop detection
HEWLETT PACKARD DEVELOPMENT CO0 citations45
US10518530B2Dec 31, 2019
Testing for wiping pre-treatment of print media
HEWLETT PACKARD DEVELOPMENT CO0 citations37
HEWLETT PACKARD DEVELOPMENT CO LP
3 patentsUS9623662B2Apr 18, 2017
Supply fluid from a fluid chamber to a porous wipe material to wipe a printhead
HEWLETT PACKARD DEVELOPMENT CO LP3 citations72
US9701113B2Jul 11, 2017
Method of controlling a fluid firing unit of a printhead
HEWLETT PACKARD DEVELOPMENT CO LP2 citations71
US9776437B2Oct 3, 2017
Printer accessory and printer
HEWLETT PACKARD DEVELOPMENT CO LP2 citations69