Inventor

Israil Pendrak

Inventor
Collegeville, PA, US

Overview

15→
Patents
1997–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

C07Dprimary
C07DHeterocyclic compounds41%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
A61KPreparations for medical, dental or toiletry purposes14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
Y02ATechnologies for adaptation to climate change5%
C07CAcyclic or carbocyclic compounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2003Patents assigned to SMITHKLINE BEECHAM CORP (7)· patent assignee history
1997–2000Based in Norristown, PA, US· patent location history
2002Based in Ambler, PA, US· patent location history
2003–2019Based in King of Prussia, PA, US· patent location history
2006–2019Patents assigned to GLAXO GROUP LTD (8)· patent assignee history
2006–2016Based in Collegeville, PA, US· patent location history
2011Patents assigned to BALLELL LLUIS (1)· patent assignee history
2011Patents assigned to BARROS DAVID (1)· patent assignee history
2016–2019Patents assigned to SHIONOGI & CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLAXO GROUP LTD82006–2019
SMITHKLINE BEECHAM CORP71997–2003
SHIONOGI & CO22016–2019
BALLELL LLUIS12011
BARROS DAVID12011
Locations
LocationPatentsSpan
Collegeville, Pennsylvania, US72006–2016
Norristown, Pennsylvania, US41997–2000
King of Prussia, Pennsylvania, US22003–2019
Ambler, Pennsylvania, US22002