Inventor
HICKMAN ZACKARY THOMAS
US12 patents
Patents
12 patentsUS11613126B2Mar 28, 2023
Print particle replenishment device
HEWLETT PACKARD DEVELOPMENT CO2 citations70
US11364725B2Jun 21, 2022
Authentication mechanisms
HEWLETT PACKARD DEVELOPMENT CO2 citations68
US11803133B2Oct 31, 2023
Print refill devices
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11571854B2Feb 7, 2023
Print particle replenishment device
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11914311B2Feb 27, 2024
Print particle supply valves
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11865845B2Jan 9, 2024
Print material refill device
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11491797B2Nov 8, 2022
Print materials replenishment
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11454921B2Sep 27, 2022
Contacts for a print particle input recess
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11175607B2Nov 16, 2021
Print particle output assembly
HEWLETT PACKARD DEVELOPMENT CO0 citations57
US11269267B2Mar 8, 2022
Contact pads on an output assembly of a print particle replenishment device including an interior disk and a cover disk
HEWLETT PACKARD DEVELOPMENT CO1 citations56
US11156939B2Oct 26, 2021
Toner level determination and notification
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US11938738B2Mar 26, 2024
Syringe bodies
HEWLETT PACKARD DEVELOPMENT CO0 citations49