Inventor

Hwei-Ru Tsou

Inventor
New City, NY, US

Overview

20→
Patents
1995–2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

C07Dprimary
C07DHeterocyclic compounds39%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations31%
A61KPreparations for medical, dental or toiletry purposes17%
C04BLime, magnesia6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2001Patents assigned to AMERICAN CYANAMID CO (10)· patent assignee history
1995–2011Based in New City, NY, US· patent location history
1997Based in Rockland, NY, US· patent location history
2003–2011Patents assigned to WYETH CORP (7)· patent assignee history
2003Patents assigned to WYETH HOLDINGS (1)· patent assignee history
2010–2011Patents assigned to WYETH LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN CYANAMID CO101995–2001
WYETH CORP72003–2011
WYETH LLC22010–2011
WYETH HOLDINGS12003
Locations
LocationPatentsSpan
New City, New York, US191995–2011
Rockland, New York, US11997