Inventor
DAVIS COLIN C
US23 patents
⚠️ This page may combine multiple inventors who share the name “DAVIS COLIN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
14 patentsUS6543879B1Apr 8, 2003
Inkjet printhead assembly having very high nozzle packing density
HEWLETT PACKARD CO414 citations99
US6482574B1Nov 19, 2002
Droplet plate architecture in ink-jet printheads
HEWLETT PACKARD CO140 citations98
US6162589ADec 19, 2000
Direct imaging polymer fluid jet orifice
HEWLETT PACKARD CO135 citations97
US6126276AOct 3, 2000
Fluid jet printhead with integrated heat-sink
HEWLETT PACKARD CO89 citations97
US6305790B1Oct 23, 2001
Fully integrated thermal inkjet printhead having multiple ink feed holes per nozzle
HEWLETT PACKARD CO53 citations96
US6099108AAug 8, 2000
Method and apparatus for improved ink-drop distribution in ink-jet printing
HEWLETT PACKARD CO50 citations96
US6543884B1Apr 8, 2003
Fully integrated thermal inkjet printhead having etched back PSG layer
HEWLETT PACKARD CO37 citations92
US6481831B1Nov 19, 2002
Fluid ejection device and method of fabricating
HEWLETT PACKARD CO28 citations92
US6354694B1Mar 12, 2002
Method and apparatus for improved ink-drop distribution in ink-jet printing
HEWLETT PACKARD CO19 citations92
US6336714B1Jan 8, 2002
Fully integrated thermal inkjet printhead having thin film layer shelf
HEWLETT PACKARD CO31 citations92
US6155670ADec 5, 2000
Method and apparatus for improved ink-drop distribution in inkjet printing
HEWLETT PACKARD CO43 citations92
US6126273AOct 3, 2000
Inkjet printer printhead which eliminates unpredictable ink nucleation variations
HEWLETT PACKARD CO40 citations92
US6447102B1Sep 10, 2002
Direct imaging polymer fluid jet orifice
HEWLETT PACKARD CO28 citations91
US6520627B2Feb 18, 2003
Direct imaging polymer fluid jet orifice
HEWLETT PACKARD CO10 citations72
HEWLETT PACKARD DEVELOPMENT CO
8 patentsUS6746107B2Jun 8, 2004
Inkjet printhead having ink feed channels defined by thin-film structure and orifice layer
HEWLETT PACKARD DEVELOPMENT CO26 citations92
US6640402B1Nov 4, 2003
Method of manufacturing an ink actuator
HEWLETT PACKARD DEVELOPMENT CO17 citations92
US6561632B2May 13, 2003
Printhead with high nozzle packing density
HEWLETT PACKARD DEVELOPMENT CO34 citations92
US7594507B2Sep 29, 2009
Thermal generation of droplets for aerosol
HEWLETT PACKARD DEVELOPMENT CO10 citations84
US6918657B2Jul 19, 2005
Fully integrated thermal inkjet printhead having etched back PSG layer
HEWLETT PACKARD DEVELOPMENT CO10 citations74
US6902259B2Jun 7, 2005
Direct imaging polymer fluid jet orifice
HEWLETT PACKARD DEVELOPMENT CO6 citations73
US6837572B2Jan 4, 2005
Droplet plate architecture
HEWLETT PACKARD DEVELOPMENT CO6 citations73
US6682874B2Jan 27, 2004
Droplet plate architecture
HEWLETT PACKARD DEVELOPMENT CO12 citations73