Inventor

Irwin M. Chaiken

Inventor
Gladwyne, PA, US

Overview

16→
Patents
1997–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
C07KPeptides33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
C12NMicroorganisms or enzymes4%
C07DHeterocyclic compounds2%
Y02ATechnologies for adaptation to climate change2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2008Patents assigned to SMITHKLINE BEECHAM CORP (5)· patent assignee history
1997–2008Patents assigned to SMITHKLINE BEECHAM PLC (4)· patent assignee history
1997–2019Based in Gladwyne, PA, US· patent location history
2000–2011Based in Gladwyn, PA, US· patent location history
2009–2015Patents assigned to PHILADELPHIA HEALTH & EDUCATIO (5)· patent assignee history
2010–2019Patents assigned to UNIV DREXEL (5)· patent assignee history
2012–2015Patents assigned to CHAIKEN IRWIN (2)· patent assignee history
2013Based in Philadelphia, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILADELPHIA HEALTH & EDUCATIO52009–2015
SMITHKLINE BEECHAM CORP51997–2008
UNIV DREXEL52010–2019
SMITHKLINE BEECHAM PLC41997–2008
CHAIKEN IRWINself22012–2015
Locations
LocationPatentsSpan
Gladwyne, Pennsylvania, US111997–2019
Gladwyn, Pennsylvania, US42000–2011
Philadelphia, Pennsylvania, US12013