Inventor

Jeffrey John Hagen

Inventor
Plymouth, MN, US

Overview

7→
Patents
1994–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Bprimary
A61BDiagnosis20%
A61FFilters implantable into blood vessels15%
A61MDevices for introducing media into, or onto, the body15%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data15%
G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for15%
A61NElectrotherapy10%
G08BSignalling systems, e.g. personal calling systems5%
H01JElectric discharge tubes or discharge lamps5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Based in Riverside, CA, US· patent location history
2008–2014Based in Plymouth, MN, US· patent location history
2012–2014Patents assigned to FERREN BRAN (4)· patent assignee history
2012–2014Patents assigned to HAGEN JEFFREY JOHN (4)· patent assignee history
2012–2014Patents assigned to HYDE RODERICK A (4)· patent assignee history
2012–2014Patents assigned to INVENTION SCIENCE FUND I LLC (4)· patent assignee history
2012–2014Patents assigned to ISHIKAWA MURIEL Y (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FERREN BRAN42012–2014
HAGEN JEFFREY JOHNself42012–2014
HYDE RODERICK A42012–2014
INVENTION SCIENCE FUND I LLC42012–2014
ISHIKAWA MURIEL Y42012–2014
Locations
LocationPatentsSpan
Plymouth, Minnesota, US62008–2014
Riverside, California, US11994