Inventor

Andrew Darke

Inventor
Newmarket, CA

Overview

12→
Patents
2002–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes52%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations48%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to EURO CELTIQUE SA (3)· patent assignee history
2002–2019Based in Newmarket, CA· patent location history
2004–2007Based in Ontario, CA· patent location history
2007–2017Patents assigned to PURDUE PHARMA (5)· patent assignee history
2013Patents assigned to DARKE ANDREW (1)· patent assignee history
2013Patents assigned to KRISHNAMURTHY THINNAYAM N (1)· patent assignee history
2017–2019Patents assigned to RHODES PHARMACEUTICALS LP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PURDUE PHARMA52007–2017
RHODES PHARMACEUTICALS LP52017–2019
EURO CELTIQUE SA32002–2006
DARKE ANDREWself12013
KRISHNAMURTHY THINNAYAM N12013
Locations
LocationPatentsSpan
Newmarket, CA92002–2019
Ontario, CA32004–2007