Inventor

Patrick Madsen

Inventor
Litchfield, MN, US

Overview

9→
Patents
2009–2020
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.

A61Mprimary
A61MDevices for introducing media into, or onto, the body73%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
G11BInformation storage based on relative movement between record carrier and transducer9%
Y10TTechnical subjects covered by former us classification9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to HUTCHINSON TECHNOLOGY (1)· patent assignee history
2009–2020Based in Litchfield, MN, US· patent location history
2016–2020Patents assigned to ANTARES PHARMA INC (8)· patent assignee history
2017–2019Patents assigned to MADSEN PATRICK (2)· patent assignee history
2019Patents assigned to COX JANICE (1)· patent assignee history
2019Patents assigned to NEWTON BENJAMIN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANTARES PHARMA INC82016–2020
MADSEN PATRICKself22017–2019
COX JANICE12019
HUTCHINSON TECHNOLOGY12009
NEWTON BENJAMIN12019
Locations
LocationPatentsSpan
Litchfield, Minnesota, US92009–2020