Inventor

VAN VOOREN COLBY

US6 patents

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

HEWLETT PACKARD CO

4 patents

US6162589ADec 19, 2000

Direct imaging polymer fluid jet orifice

HEWLETT PACKARD CO135 citations97

US6126273AOct 3, 2000

Inkjet printer printhead which eliminates unpredictable ink nucleation variations

HEWLETT PACKARD CO40 citations92

US6517735B2Feb 11, 2003

Ink feed trench etch technique for a fully integrated thermal inkjet printhead

HEWLETT PACKARD CO9 citations73

US6520627B2Feb 18, 2003

Direct imaging polymer fluid jet orifice

HEWLETT PACKARD CO10 citations72

HEWLETT PACKARD DEVELOPMENT CO

2 patents

US6938340B2Sep 6, 2005

Method of forming a printhead using a silicon on insulator substrate

HEWLETT PACKARD DEVELOPMENT CO18 citations92

US6885083B2Apr 26, 2005

Drop generator die processing

HEWLETT PACKARD DEVELOPMENT CO4 citations61