Inventor

Justine Yeun Quai Lai

Inventor
Epping, GB

Overview

5→
Patents
2004–2021
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.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations42%
C07DHeterocyclic compounds33%
A61KPreparations for medical, dental or toiletry purposes25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to AVENTIS PHARMA LTD (2)· patent assignee history
2004–2011Based in Epping, GB· patent location history
2005–2011Patents assigned to AVENTIS PHARMA INC (2)· patent assignee history
2021Patents assigned to UNIV CHANG GUNG (1)· patent assignee history
2021Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVENTIS PHARMA INC22005–2011
AVENTIS PHARMA LTD22004–2007
UNIV CHANG GUNG12021
Locations
LocationPatentsSpan
Epping, GB42004–2011
Taoyuan, TW12021