Inventor

Patrick Vernon Warren

Inventor
Philadelphia, PA, US

Overview

37→
Patents
1999–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 37 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes24%
C07KPeptides21%
C12NMicroorganisms or enzymes21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C12YEnzymes4%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms1%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
C07HSugars1%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to SMITHKLINE BEECHAM CORP (34)· patent assignee history
1999–2002Patents assigned to SMITHKLINE BEECHAM PLC (8)· patent assignee history
1999Patents assigned to DU PONT (1)· patent assignee history
1999–2002Based in Philadelphia, PA, US· patent location history
2001–2002Based in Coatsville, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMITHKLINE BEECHAM CORP341999–2002
SMITHKLINE BEECHAM PLC81999–2002
DU PONT11999
Locations
LocationPatentsSpan
Philadelphia, Pennsylvania, US321999–2002
Coatsville, Pennsylvania, US52001–2002