Inventor

James Calvin Allan

Inventor
Santa Rosa, CA, US

Overview

14→
Patents
2013–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 14 as inventor

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

A61Bprimary
A61BDiagnosis40%
A61NElectrotherapy31%
A61MDevices for introducing media into, or onto, the body14%
H04BTransmission6%
A61FFilters implantable into blood vessels3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
Y10TTechnical subjects covered by former us classification3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to ALLAN JAMES CALVIN (11)· patent assignee history
2013–2019Patents assigned to MEDTRONIC INC (10)· patent assignee history
2013–2015Patents assigned to GRISWOLD ERIK (7)· patent assignee history
2013–2019Patents assigned to GRISWOLD ERIK C (6)· patent assignee history
2013–2019Based in Santa Rosa, CA, US· patent location history
2015–2019Patents assigned to BEASLEY RUDOLPH A (5)· patent assignee history
2018Based in Boise, ID, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLAN JAMES CALVINself112013–2019
MEDTRONIC INC102013–2019
GRISWOLD ERIK72013–2015
GRISWOLD ERIK C62013–2019
BEASLEY RUDOLPH A52015–2019
Locations
LocationPatentsSpan
Santa Rosa, California, US132013–2019
Boise, ID, US12018