Inventor

Willard W. Hennemann

Inventor
Davie, FL, US

Overview

10→
Patents
1994–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels33%
A61BDiagnosis22%
A61MDevices for introducing media into, or onto, the body22%
A61KPreparations for medical, dental or toiletry purposes11%
A61NElectrotherapy11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to CORDIS CORP (4)· patent assignee history
1994–1999Based in Davie, FL, US· patent location history
2004–2018Based in Hudson, CA· patent location history
2011–2018Patents assigned to MEDTRONIC CRYOCATH LP (3)· patent assignee history
2011Based in Québec, CA· patent location history
2014–2018Patents assigned to HENNEMANN WILLARD W (3)· patent assignee history
2014–2018Patents assigned to NAHON DANIEL (2)· patent assignee history
2018–2020Patents assigned to NANOVAULT MEDICAL LLC (2)· patent assignee history
2018–2020Based in Washington Crossing, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CORDIS CORP41994–1999
HENNEMANN WILLARD Wself32014–2018
MEDTRONIC CRYOCATH LP32011–2018
NAHON DANIEL22014–2018
NANOVAULT MEDICAL LLC22018–2020
Locations
LocationPatentsSpan
Davie, Florida, US41994–1999
Hudson, CA32004–2018
Washington Crossing, Pennsylvania, US22018–2020
Québec, CA12011