Inventor
KETTELARIJ HENDRIK JAN
NL7 patents
⚠️ This page may combine multiple inventors who share the name “KETTELARIJ HENDRIK JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
5 patentsUS11294118B2Apr 5, 2022
Light guide-based luminaire
SIGNIFY HOLDING BV3 citations69
US12269204B2Apr 8, 2025
Extrusion-based additive manufacturing method
SIGNIFY HOLDING BV0 citations59
US11590690B2Feb 28, 2023
Printer unit for a 3D-printing apparatus and method
SIGNIFY HOLDING BV0 citations59
US11370163B2Jun 28, 2022
Extrusion-based additive manufacturing method
SIGNIFY HOLDING BV0 citations59
US11273597B2Mar 15, 2022
Printer unit for a 3D-printing apparatus and method
SIGNIFY HOLDING BV0 citations49