Inventor

John W. Lehmann

Inventor
Wayland, MA, US

Overview

28→
Patents
2001–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 28 as inventor

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

A61Bprimary
A61BDiagnosis38%
A61FFilters implantable into blood vessels23%
A61MDevices for introducing media into, or onto, the body18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
G01MTesting static or dynamic balance of machines or structures7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2008Patents assigned to CRYOCATH TECHNOLOGIES INC (14)· patent assignee history
2001–2018Based in Wayland, MA, US· patent location history
2010–2018Patents assigned to MEDTRONIC CRYOCATH LP (12)· patent assignee history
2012–2015Patents assigned to LEHMANN JOHN W (5)· patent assignee history
2012–2015Patents assigned to MIHALIK TERESA ANN (4)· patent assignee history
2012–2015Patents assigned to PAGEARD JEAN-LUC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CRYOCATH TECHNOLOGIES INC142001–2008
MEDTRONIC CRYOCATH LP122010–2018
LEHMANN JOHN Wself52012–2015
MIHALIK TERESA ANN42012–2015
PAGEARD JEAN-LUC42012–2015
Locations
LocationPatentsSpan
Wayland, Massachusetts, US282001–2018