Inventor
DAY MICHAEL J
US30 patents
⚠️ This page may combine multiple inventors who share the name “DAY MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
9 patentsUS7569331B2Aug 4, 2009
Conductive patterning
HEWLETT PACKARD DEVELOPMENT CO13 citations82
US7390610B2Jun 24, 2008
Color forming composition
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US7498117B2Mar 3, 2009
System and method for radiation imaging by in-situ particle formation
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US12071657B2Aug 27, 2024
Nucleic acid amplification
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11278882B2Mar 22, 2022
Vibrating a dispense head to move fluid
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US7892619B2Feb 22, 2011
Coating for optical recording
HEWLETT PACKARD DEVELOPMENT CO1 citations52
US7642218B2Jan 5, 2010
Inks for use on optical recording media
HEWLETT PACKARD DEVELOPMENT CO1 citations51
US7521106B2Apr 21, 2009
Inks for use on optical recording media
HEWLETT PACKARD DEVELOPMENT CO1 citations51
US12539514B2Feb 3, 2026
Detecting passage of a particle into a target location
HEWLETT PACKARD DEVELOPMENT CO0 citations48
ROLLS ROYCE PLC
6 patentsUS5595833AJan 21, 1997
Solid oxide fuel cell stack
ROLLS ROYCE PLC135 citations97
US5554454ASep 10, 1996
Solid oxide fuel cell stack
ROLLS ROYCE PLC71 citations94
US5486428AJan 23, 1996
Solid oxide fuel cell stack
ROLLS ROYCE PLC89 citations94
US7531260B2May 12, 2009
Solid oxide fuel cell component and a method of manufacturing a solid oxide fuel cell component
ROLLS ROYCE PLC18 citations90
US7892691B2Feb 22, 2011
Solid oxide fuel cell component and a method of manufacturing a solid oxide fuel cell component
ROLLS ROYCE PLC0 citations50
US7732075B2Jun 8, 2010
Solid oxide fuel cell component and a method of manufacturing a solid oxide fuel cell component
ROLLS ROYCE PLC0 citations50
NEXTECH MATERIALS LTD
4 patentsUS9304102B2Apr 5, 2016
Amperometric electrochemical sensors, sensor systems and detection methods
NEXTECH MATERIALS LTD14 citations81
US7736787B2Jun 15, 2010
Ceramic membranes with integral seals and support, and electrochemical cells and electrochemical cell stacks including the same
NEXTECH MATERIALS LTD13 citations78
US7871735B2Jan 18, 2011
Ceramic laminate structures
NEXTECH MATERIALS LTD4 citations60
US7767358B2Aug 3, 2010
Supported ceramic membranes and electrochemical cells and cell stacks including the same
NEXTECH MATERIALS LTD5 citations59
DAY MICHAEL J
4 patentsUS10454118B2Oct 22, 2019
Current collectors for solid oxide fuel cell stacks
DAY MICHAEL J2 citations71
US8828618B2Sep 9, 2014
High performance multilayer electrodes for use in reducing gases
DAY MICHAEL J4 citations68
US8192888B2Jun 5, 2012
Two layer electrolyte supported fuel cell stack
DAY MICHAEL J4 citations57
US8968956B2Mar 3, 2015
Fuel cell repeat unit and fuel cell stack
DAY MICHAEL J3 citations54