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Inventor

Stephen A. DeFonzo

Inventor
Wayne, PA, US

Overview

4→
Patents
1998–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis25%
A61FFilters implantable into blood vessels25%
A61MDevices for introducing media into, or onto, the body25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
9,149,601'Dialysis catheter'20159,084,850'Dialysis catheter'20158,591,541'Vein filter'20135,830,221'Coil fastener applier'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Based in Bridgeport, CT, US· patent location history
2013–2015Patents assigned to REX MEDICAL LP (3)· patent assignee history
2013Patents assigned to BRESSLER JAMES E (1)· patent assignee history
2013Patents assigned to CARTER LINDSAY L (1)· patent assignee history
2013Patents assigned to DEFONZO STEPHEN A (1)· patent assignee history
2013Patents assigned to MCGUCKIN JR JAMES F (1)· patent assignee history
2013–2015Based in Wayne, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
REX MEDICAL LP32013–2015
BRESSLER JAMES E12013
CARTER LINDSAY L12013
DEFONZO STEPHEN Aself12013
MCGUCKIN JR JAMES F12013
Locations
LocationPatentsSpan
Wayne, Pennsylvania, US32013–2015
Bridgeport, CT, US11998