Inventor

Michael J. Ferguson

Inventor

Gilbert, AZ, US

Overview

1987–2021

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing23%

G06TImage data processing or generation, in general15%

A45CPurses8%

A45FTravelling or camp equipment: sacks or packs carried on the body8%

A61BDiagnosis8%

B01DSeparation8%

C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium8%

E21BEarth or rock drilling8%

F01KSteam engine plants8%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to FERRANTI PLC (1)· patent assignee history

1987Based in Edinburgh, GB· patent location history

1993–2016Patents assigned to FERGUSON MICHAEL J (2)· patent assignee history

1993Based in Ontario, CA· patent location history

2016Based in San Francisco, CA, US· patent location history

2017Patents assigned to DeBusschere Sandy (1)· patent assignee history

2017Patents assigned to FERGUSON MICHAEL JOHN (1)· patent assignee history

2017Based in North Vancover, CA· patent location history

2021Patents assigned to MEDTRONIC INC (2)· patent assignee history

2021Based in Gilbert, AZ, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations