Inventor

Hongxing Yan

Inventor
King of Prussia, PA, US

Overview

14→
Patents
2007–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 14 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations42%
C07DHeterocyclic compounds42%
A61KPreparations for medical, dental or toiletry purposes15%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2011Patents assigned to GLAXO GROUP LTD (11)· patent assignee history
2007–2021Based in King of Prussia, PA, US· patent location history
2011Patents assigned to CALLAHAN JAMES FRANCIS (3)· patent assignee history
2011Patents assigned to LIN GUOLIANG (3)· patent assignee history
2019–2021Patents assigned to ASTEX THERAPEUTICS LTD (3)· patent assignee history
2019–2021Patents assigned to GLAXOSMITHKLINE IP DEV LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLAXO GROUP LTD112007–2011
ASTEX THERAPEUTICS LTD32019–2021
CALLAHAN JAMES FRANCIS32011
GLAXOSMITHKLINE IP DEV LTD32019–2021
LIN GUOLIANG32011
Locations
LocationPatentsSpan
King of Prussia, Pennsylvania, US142007–2021