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Inventor

Daniel C. Canfield

Inventor
McMinnville, OR, US

Overview

3→
Patents
2002–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Hprimary
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body33%
A61NElectrotherapy33%
G01RMeasuring electric variables33%
PatentTitleYear
10,426,697Compact electro-mechanical chest compression drive20198,424,594'Apparatus for thermal control in the analysis of electronic devices'20136,477,430'Hands-free paddles using single-use adhesive pads'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history
2002Based in Derry, NH, US· patent location history
2013Patents assigned to CANFIELD DANIEL C (1)· patent assignee history
2013Patents assigned to HARSANY JOHN JOSEPH (1)· patent assignee history
2013Patents assigned to PRESTO ENGINEERING INC (1)· patent assignee history
2013–2019Based in McMinnville, OR, US· patent location history
2019Patents assigned to KONINKLIJKE PHILIPS NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANFIELD DANIEL Cself12013
HARSANY JOHN JOSEPH12013
KONINKL PHILIPS ELECTRONICS NV12002
KONINKLIJKE PHILIPS NV12019
PRESTO ENGINEERING INC12013
Locations
LocationPatentsSpan
McMinnville, OR, US22013–2019
Derry, NH, US12002