Inventor
BARNES ARTHUR H
US46 patents
⚠️ This page may combine multiple inventors who share the name “BARNES ARTHUR H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
42 patentsUS6789870B2Sep 14, 2004
Drop quantity calibration method and system
HEWLETT PACKARD DEVELOPMENT CO18 citations84
US11613073B2Mar 28, 2023
Method and apparatus for build material heating
HEWLETT PACKARD DEVELOPMENT CO4 citations75
US6794668B2Sep 21, 2004
Method and apparatus for print media detection
HEWLETT PACKARD DEVELOPMENT CO12 citations74
US11179904B2Nov 23, 2021
Three-dimensional (3D) part finishing system
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US10981331B2Apr 20, 2021
Additive manufacturing
HEWLETT PACKARD DEVELOPMENT CO4 citations73
US11292202B2Apr 5, 2022
Applying an additive manufacturing agent based on actual platform displacement
HEWLETT PACKARD DEVELOPMENT CO2 citations72
US11260599B2Mar 1, 2022
Modulating a three-dimensional printer system based on a selected mode
HEWLETT PACKARD DEVELOPMENT CO2 citations72
US11241832B2Feb 8, 2022
Energy emitting apparatuses for build material layers
HEWLETT PACKARD DEVELOPMENT CO2 citations71
US11225022B2Jan 18, 2022
Build material dispensing device
HEWLETT PACKARD DEVELOPMENT CO3 citations69
US11760016B2Sep 19, 2023
Build material particle layering
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11654626B2May 23, 2023
Additive manufacturing
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11648732B2May 16, 2023
Indexing in 3D printing
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11478985B2Oct 25, 2022
Build material for three-dimensional printing
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11260585B2Mar 1, 2022
Indexing in 3D printing
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11186035B2Nov 30, 2021
Forming three-dimensional (3D) parts
HEWLETT PACKARD DEVELOPMENT CO1 citations62
US11181244B2Nov 23, 2021
Lighting assembly
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11148365B2Oct 19, 2021
Reflector assembly with partial elliptical cavities
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11701836B2Jul 18, 2023
Modulating a three-dimensional printer system based on a selected mode
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11504914B2Nov 22, 2022
Thermal characteristic control in a build material
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11780170B2Oct 10, 2023
Fusing three dimensional (3D) parts
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11241830B2Feb 8, 2022
Build material spreaders
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11091347B2Aug 17, 2021
Lateral translation of an output bin based on media stack height
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11607849B2Mar 21, 2023
Build material dispensing device
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11415685B2Aug 16, 2022
Sensors calibration
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11358820B2Jun 14, 2022
Media bin sensors
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11220118B2Jan 11, 2022
Media bin sensors
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11226236B2Jan 18, 2022
Controlled-emissivity face heated by non-resistive heat source
HEWLETT PACKARD DEVELOPMENT CO0 citations57
US11351733B2Jun 7, 2022
Additive manufacturing
HEWLETT PACKARD DEVELOPMENT CO0 citations56
US11358332B2Jun 14, 2022
Fusing module
HEWLETT PACKARD DEVELOPMENT CO0 citations53
US12097658B2Sep 24, 2024
Independently movable carriages carrying respective energy sources
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US11738507B2Aug 29, 2023
Additive manufacturing temperature
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US11577318B2Feb 14, 2023
Additive manufacturing processes with closed-loop control
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US11254055B2Feb 22, 2022
Additive manufacturing machine heat flux
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US11225016B2Jan 18, 2022
Additive manufacturing layers
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US11220046B2Jan 11, 2022
Additive manufacturing
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10464348B2Nov 5, 2019
Bend sensor
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US11760027B2Sep 19, 2023
Temperature control in additive manufacturing systems
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US10630853B2Apr 21, 2020
Edge sensing
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US11858215B2Jan 2, 2024
Build material heaters with baffles
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US10611084B2Apr 7, 2020
Reflector and additive manufacturing system
HEWLETT PACKARD DEVELOPMENT CO0 citations48
US9145011B2Sep 29, 2015
Printing system with force control mode
HEWLETT PACKARD DEVELOPMENT CO0 citations47
US10652414B2May 12, 2020
Scanner apparatus having an optical sensor
HEWLETT PACKARD DEVELOPMENT CO0 citations38