Inventor
DONALDSON JEREMY HARLAN
US11 patents
⚠️ This page may combine multiple inventors who share the name “DONALDSON JEREMY HARLAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
9 patentsUS7909428B2Mar 22, 2011
Fluid ejection devices and methods of fabrication
HEWLETT PACKARD DEVELOPMENT CO10 citations82
US7585616B2Sep 8, 2009
Method for making fluid emitter orifice
HEWLETT PACKARD DEVELOPMENT CO5 citations61
US8042908B2Oct 25, 2011
Fluid ejector device
HEWLETT PACKARD DEVELOPMENT CO5 citations60
US7313945B2Jan 1, 2008
Cantilevers for sensing fluid properties
HEWLETT PACKARD DEVELOPMENT CO4 citations60
US8043517B2Oct 25, 2011
Method of forming openings in substrates and inkjet printheads fabricated thereby
HEWLETT PACKARD DEVELOPMENT CO6 citations55
US8047156B2Nov 1, 2011
Dice with polymer ribs
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US9895889B2Feb 20, 2018
Printhead assembly
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US11278889B2Mar 22, 2022
Test sample devices and methods
HEWLETT PACKARD DEVELOPMENT CO0 citations44
US7909434B2Mar 22, 2011
Printhead and method of printing
HEWLETT PACKARD DEVELOPMENT CO0 citations35