Inventor
HAGER MICHAEL
US12 patents
⚠️ This page may combine multiple inventors who share the name “HAGER MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
6 patentsUS7909428B2Mar 22, 2011
Fluid ejection devices and methods of fabrication
HEWLETT PACKARD DEVELOPMENT CO10 citations82
US8991983B2Mar 31, 2015
Provide heat to end regions of a printhead die
HEWLETT PACKARD DEVELOPMENT CO2 citations62
US6911155B2Jun 28, 2005
Methods and systems for forming slots in a substrate
HEWLETT PACKARD DEVELOPMENT CO6 citations61
US11186089B2Nov 30, 2021
Ink jet prinithead
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US10457048B2Oct 29, 2019
Ink jet printhead
HEWLETT PACKARD DEVELOPMENT CO1 citations60
US10493757B2Dec 3, 2019
Ink jet printhead
HEWLETT PACKARD DEVELOPMENT CO0 citations51