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Inventor

John A. DeFord

Inventor
Bloomington, IN, US

Overview

10→
Patents
1994–2013
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 vessels28%
A61MDevices for introducing media into, or onto, the body22%
A61NElectrotherapy22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
A61BDiagnosis6%
PatentTitleYear
8,613,763'Implantable vascular device'20138,444,687'Implantable vascular device'20137,520,894'Implantable vascular device'20097,452,371'Implantable vascular device'20086,524,336'Endovascular graft'20036,494,824'Medical, radiotherapy source vial'20026,251,059'Medical radiation treatment delivery apparatus'20016,162,165'Medical radiation treatment device'20006,159,141'Medical radiation treatment delivery apparatus'20005,304,214'Transurethral ablation catheter'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2001Patents assigned to MED INST INC (4)· patent assignee history
1994Based in Lafayette, IN, US· patent location history
2000–2009Patents assigned to COOK INC (6)· patent assignee history
2000–2013Based in Bloomington, IN, US· patent location history
2008–2013Patents assigned to COOK BIOTECH INC (4)· patent assignee history
2008–2013Based in Cleveland, OH, US· patent location history
2013Patents assigned to BATES BRIAN L (2)· patent assignee history
2013Patents assigned to COOK MEDICAL TECHNOLOGIES LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COOK INC62000–2009
COOK BIOTECH INC42008–2013
MED INST INC41994–2001
BATES BRIAN L22013
COOK MEDICAL TECHNOLOGIES LLC22013
Locations
LocationPatentsSpan
Bloomington, IN, US62000–2013
Cleveland, OH, US32008–2013
Lafayette, IN, US11994