Inventor

Frederick G. St. Goar

Inventor
Menlo Park, CA, US

Overview

15→
Patents
1997–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 15 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels41%
A61BDiagnosis38%
A61MDevices for introducing media into, or onto, the body19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2005Patents assigned to HEARTPORT INC (4)· patent assignee history
1997–2019Based in Menlo Park, CA, US· patent location history
2003–2019Patents assigned to EVALVE INC (9)· patent assignee history
2012–2019Patents assigned to DEEM MARK E (4)· patent assignee history
2012–2019Patents assigned to DIECK MARTIN S (4)· patent assignee history
2012–2019Patents assigned to GIFFORD III HANSON S (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVALVE INC92003–2019
DEEM MARK E42012–2019
DIECK MARTIN S42012–2019
GIFFORD III HANSON S42012–2019
HEARTPORT INC41997–2005
Locations
LocationPatentsSpan
Menlo Park, California, US151997–2019