Inventor

CULLEN DAVID H

US4 patents

⚠️ This page may combine multiple inventors who share the name “CULLEN DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3D SYSTEMS INC

2 patents

US12145317B2Nov 19, 2024

Powder distribution for laser sintering systems

3D SYSTEMS INC0 citations56

US11396134B2Jul 26, 2022

Powder distribution for laser sintering systems

3D SYSTEMS INC0 citations56

ARRIS INT INC

1 patent

US6868058B1Mar 15, 2005

Multi-node HFC diverse route recovery algorithm using multi-stage, wide-mode marshal with branch failure detection

ARRIS INT INC21 citations89

CULLEN DAVID H

1 patent

US9931785B2Apr 3, 2018

Chute for laser sintering systems

CULLEN DAVID H7 citations73