Inventor

Douglas R. Kern

Inventor
The Woodlands, TX, US

Overview

8→
Patents
2007–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes19%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
A61NElectrotherapy16%
C07KPeptides13%
C12NMicroorganisms or enzymes13%
A61MDevices for introducing media into, or onto, the body10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to ADVISYS INC (2)· patent assignee history
2007–2021Based in The Woodlands, TX, US· patent location history
2008–2012Patents assigned to VGX PHARMACEUTICALS INC (3)· patent assignee history
2012–2015Patents assigned to KERN DOUGLAS R (2)· patent assignee history
2015–2021Patents assigned to INOVIO PHARMACEUTICALS INC (3)· patent assignee history
2015–2021Patents assigned to UNIV PENNSYLVANIA (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INOVIO PHARMACEUTICALS INC32015–2021
UNIV PENNSYLVANIA32015–2021
VGX PHARMACEUTICALS INC32008–2012
ADVISYS INC22007
KERN DOUGLAS Rself22012–2015
Locations
LocationPatentsSpan
The Woodlands, Texas, US82007–2021