Inventor

Yi-Ren Woo

Inventor
Woodbury, MN, US

Overview

21→
Patents
1997–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 21 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels37%
A61MDevices for introducing media into, or onto, the body23%
A61LMethods or apparatus for sterilising materials or objects in general9%
F04DNon-positive-displacement pumps9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification6%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
LOC033%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to ALCON LAB INC (2)· patent assignee history
1997Based in Flower Mound, TX, US· patent location history
2000–2013Patents assigned to ST JUDE MEDICAL (11)· patent assignee history
2000–2013Based in Woodbury, MN, US· patent location history
2005Based in Alcove, MN, US· patent location history
2012–2018Patents assigned to WOO YI-REN (4)· patent assignee history
2016–2018Patents assigned to THORATEC CORP (3)· patent assignee history
2016–2021Based in Livermore, CA, US· patent location history
2019–2021Patents assigned to TC1 LLC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ST JUDE MEDICAL112000–2013
TC1 LLC52019–2021
WOO YI-RENself42012–2018
THORATEC CORP32016–2018
ALCON LAB INC21997
Locations
LocationPatentsSpan
Woodbury, Minnesota, US102000–2013
Livermore, California, US82016–2021
Flower Mound, Texas, US21997
Alcove, Minnesota, US12005