Inventor

Jason Sandstrom

Inventor
Marquette, MI, US

Overview

9→
Patents
2013–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Bprimary
A61BDiagnosis75%
A61FFilters implantable into blood vessels17%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to PIONEER SURGICAL TECH INC (5)· patent assignee history
2013–2014Patents assigned to HOFFMAN JEFFREY A (2)· patent assignee history
2013–2020Based in Marquette, MI, US· patent location history
2015–2019Patents assigned to SANDSTROM JASON (4)· patent assignee history
2016–2019Patents assigned to KORHONEN FRANCIS (2)· patent assignee history
2018–2019Patents assigned to J M LONGYEAR MFG LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER SURGICAL TECH INC52013–2020
SANDSTROM JASONself42015–2019
HOFFMAN JEFFREY A22013–2014
J M LONGYEAR MFG LLC22018–2019
KORHONEN FRANCIS22016–2019
Locations
LocationPatentsSpan
Marquette, MI, US92013–2020