Inventor
EWALD BRENT
US13 patents
⚠️ This page may combine multiple inventors who share the name “EWALD BRENT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
12 patentsUS11559939B2Jan 24, 2023
Dispensing powdered build material for additive manufacturing
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11407175B2Aug 9, 2022
Preheat three-dimensional (3D) printer build material
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11305487B2Apr 19, 2022
Additive manufacturing roller within radiative heat transfer area
HEWLETT PACKARD DEVELOPMENT CO1 citations61
US11485077B2Nov 1, 2022
Forming a layer of build material
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11241830B2Feb 8, 2022
Build material spreaders
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11192301B2Dec 7, 2021
Dosing mechanisms for 3D printers
HEWLETT PACKARD DEVELOPMENT CO1 citations59
US11383434B2Jul 12, 2022
Fusing three-dimensional (3D) object layers
HEWLETT PACKARD DEVELOPMENT CO1 citations58
US11221609B2Jan 11, 2022
Determining object volumes in virtual object space
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11254056B2Feb 22, 2022
Feeding mechanisms for 3D printers
HEWLETT PACKARD DEVELOPMENT CO1 citations56
US11148367B2Oct 19, 2021
Three-dimensional printing
HEWLETT PACKARD DEVELOPMENT CO0 citations54
US11628626B2Apr 18, 2023
Recoater movement
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US11318677B2May 3, 2022
Feature protection for three-dimensional printing
HEWLETT PACKARD DEVELOPMENT CO0 citations44