Inventor

Yen-Chih J. Chen

Inventor
Evanston, IL, US

Overview

4→
Patents
2008–2018
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.

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general36%
C07DHeterocyclic compounds36%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to ABBOTT CARDIOVASCULAR SYSTEMS (1)· patent assignee history
2008–2018Based in Evanston, IL, US· patent location history
2011–2018Patents assigned to ABBOTT LAB (3)· patent assignee history
2013Patents assigned to BURKE SANDRA E (1)· patent assignee history
2013Patents assigned to CHEN YEN-CHIH J (1)· patent assignee history
2013Patents assigned to CROMACK KEITH R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBOTT LAB32011–2018
ABBOTT CARDIOVASCULAR SYSTEMS12008
BURKE SANDRA E12013
CHEN YEN-CHIH Jself12013
CROMACK KEITH R12013
Locations
LocationPatentsSpan
Evanston, Illinois, US42008–2018