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Inventor

Howard Barratt

Inventor
Surrey, GB

Overview

4→
Patents
1997–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels30%
C07CAcyclic or carbocyclic compounds30%
C11DDetergent compositions30%
A61MDevices for introducing media into, or onto, the body10%
PatentTitleYear
5,964,485'Tube coupling'19995,830,200'Ostomy coupling'19985,662,629'Ostomy coupling'19975,647,861'Ostomy coupling'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to SQUIBB & SONS INC (4)· patent assignee history
1997–1998Based in Surrey, GB· patent location history
1999Based in Pulborough, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SQUIBB & SONS INC41997–1999
Locations
LocationPatentsSpan
Surrey, GB31997–1998
Pulborough, GB11999