Inventor
CRESPI SERRANO ALBERT
ES17 patents
Patents
17 patentsUS9994036B2Jun 12, 2018
Sensor assemblies to identify ink levels
HEWLETT PACKARD DEVELOPMENT CO34 citations91
US11292266B2Apr 5, 2022
Supply and mixing cartridges
HEWLETT PACKARD DEVELOPMENT CO2 citations70
US11772385B2Oct 3, 2023
Printing fluid recirculation
HEWLETT PACKARD DEVELOPMENT CO2 citations68
US12049089B2Jul 30, 2024
Printing fluid circulation
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11541667B2Jan 3, 2023
Printing fluid circulation
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US12194755B2Jan 14, 2025
Printer recirculation control
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US12036799B2Jul 16, 2024
Supply and mixing cartridges
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11590763B2Feb 28, 2023
Printer recirculation control
HEWLETT PACKARD DEVELOPMENT CO1 citations59
US11267250B2Mar 8, 2022
Buffer reservoirs
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11104147B2Aug 31, 2021
Flow channel pressure measurement
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US10994552B2May 4, 2021
Recirculation of a fluid in a printer
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US12427780B2Sep 30, 2025
Fluid delivery system with pump servicing features
HEWLETT PACKARD DEVELOPMENT CO0 citations55
US10442205B2Oct 15, 2019
Printing fluid cartridge for a pumped printing fluid system
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US10328724B2Jun 25, 2019
Printing system with a printing fluid collector
HEWLETT PACKARD DEVELOPMENT CO0 citations48
US11141987B2Oct 12, 2021
Fluid delivering in a printer
HEWLETT PACKARD DEVELOPMENT CO0 citations46
US10437534B2Oct 8, 2019
Determining a pausing point in printing
HEWLETT PACKARD DEVELOPMENT CO0 citations44
US10664206B2May 26, 2020
Print-mode configuration selection
HEWLETT PACKARD DEVELOPMENT CO0 citations37