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Inventor

Michael John Cox

Inventor
Auckland, NZ

Overview

20→
Patents
1989–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Mprimary
A61MDevices for introducing media into, or onto, the body10%
F04DNon-positive-displacement pumps10%
F16KValves6%
F17CVessels for containing or storing compressed, liquefied or solidified gases6%
G01DMeasuring not specially adapted for a specific variable6%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
Y10TTechnical subjects covered by former us classification6%
A47LDomestic washing or cleaning3%
A61NElectrotherapy3%
A62BDevices, apparatus or methods for life-saving3%
PatentTitleYear
11,029,610Lithographic method202110,668,242Headgear for breathing mask2020D0884153Frame for a mask assembly202010,603,456Interface comprising a nasal sealing portion202010,589,046Interface comprising a nasal sealing portion and a rolling hinge202010,508,772Flow apparatus and monitoring system relating thereto201910,179,300Separator assembly and method20199,683,705'Flow apparatus and monitoring system relating thereto'20179,399,146'Methods of treating acne using dual panel photodynamic therapy lamp'2016D0750269'Light treatment apparatus'20169,233,288'Kaveman golfe systems'20169,155,431'Vacuum cleaner arrangement'2015D0671888'Accessory for vacuum cleaner'20127,302,414'Electronic device with automatic capability for location-specific software configuration'20076,634,740'Consumable module for an electronic appliance'20036,567,382'Maximal flow data routing'20036,320,179'Device noise measurement system'20015,113,646'Method for evaluating the working line characteristics of a compressor of a gas turbine engine'19925,010,727'Method for evaluating the working line characteristics of a compressor of a gas turbine engine'19914,856,274'Method and apparatus for evaluating the working line characteristics of a compressor of a gas turbine engine'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to ROLLS ROYCE PLC (3)· patent assignee history
1989–1992Based in Derby, GB· patent location history
2007–2016Based in Herts, GB· patent location history
2012–2019Patents assigned to COX MICHAEL JOHN (4)· patent assignee history
2012–2015Patents assigned to DYSON JAMES (2)· patent assignee history
2012–2015Patents assigned to GAMMACK PETER DAVID (2)· patent assignee history
2012–2015Based in Malmesbury, GB· patent location history
2017–2019Based in Hertfordshire, GB· patent location history
2020Patents assigned to FISHER & PAYKEL HEALTHCARE LTD (4)· patent assignee history
2020Based in Auckland, NZ· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COX MICHAEL JOHNself42012–2019
FISHER & PAYKEL HEALTHCARE LTD42020
ROLLS ROYCE PLC31989–1992
DYSON JAMES22012–2015
GAMMACK PETER DAVID22012–2015
Locations
LocationPatentsSpan
Auckland, NZ32020
Herts, GB32007–2016
Derby, GB31989–1992
Hertfordshire, GB22017–2019
Malmesbury, GB22012–2015