Inventor

Qingdu Liu

Inventor
Bala Cynwyd, PA, US

Overview

5→
Patents
2009–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 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%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07KPeptides33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2015Patents assigned to UNIV PENNSYLVANIA (5)· patent assignee history
2009Based in Wynnewood, PA, US· patent location history
2010–2015Based in Bala Cynwyd, PA, US· patent location history
2011–2013Patents assigned to BEREZOV ALAN (2)· patent assignee history
2011–2013Patents assigned to CHEN JINQIU (2)· patent assignee history
2011–2013Patents assigned to GREENE MARK I (2)· patent assignee history
2011–2013Patents assigned to LIU QINGDU (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV PENNSYLVANIA52009–2015
BEREZOV ALAN22011–2013
CHEN JINQIU22011–2013
GREENE MARK I22011–2013
LIU QINGDUself22011–2013
Locations
LocationPatentsSpan
Bala Cynwyd, Pennsylvania, US42010–2015
Wynnewood, Pennsylvania, US12009