Inventor
LAVIGNE MATHEW
US20 patents
Patents
20 patentsUS11364722B2Jun 21, 2022
Print substance donor containers
HEWLETT PACKARD DEVELOPMENT CO2 citations71
US11022911B2Jun 1, 2021
Print substance valves
HEWLETT PACKARD DEVELOPMENT CO2 citations71
US11055038B2Jul 6, 2021
Print substance end-of-life predictions
HEWLETT PACKARD DEVELOPMENT CO4 citations70
US11970005B2Apr 30, 2024
Rotatable dispensing nozzles
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11858696B2Jan 2, 2024
Dispensing nozzles
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11806734B2Nov 7, 2023
Locking nozzles
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11801681B2Oct 31, 2023
Severable dispensable substance containers
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11803133B2Oct 31, 2023
Print refill devices
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11453219B2Sep 27, 2022
Print substance container vibration
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11370225B2Jun 28, 2022
Dispensing aperture hoods
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11325387B2May 10, 2022
Biased print gaskets
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11174058B2Nov 16, 2021
Seal removal structure
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11054763B2Jul 6, 2021
Blade with tapered surfaces to transport print substance
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11866245B2Jan 9, 2024
Dispensable substance containers
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11327694B2May 10, 2022
Print substance end-of-life predictions
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11285728B2Mar 29, 2022
Colorant sensors
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11865845B2Jan 9, 2024
Print material refill device
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11491797B2Nov 8, 2022
Print materials replenishment
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11592780B2Feb 28, 2023
Combination cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US11305547B2Apr 19, 2022
Electrical contacts coupled to guide structures
HEWLETT PACKARD DEVELOPMENT CO0 citations51