Inventor

James D. Trenkle

Inventor
Oakland, CA, US

Overview

9→
Patents
2012–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes26%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
C07DHeterocyclic compounds26%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%
C07CAcyclic or carbocyclic compounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to GILEAD SCIENCES INC (7)· patent assignee history
2012–2015Patents assigned to GUO HONGYAN (4)· patent assignee history
2012–2015Patents assigned to HALCOMB RANDALL L (4)· patent assignee history
2012–2015Patents assigned to LINK JOHN O (4)· patent assignee history
2012Based in Foster City, CA, US· patent location history
2013–2018Based in Oakland, CA, US· patent location history
2014–2018Patents assigned to GILEAD PHARMASSET LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILEAD SCIENCES INC72012–2015
GILEAD PHARMASSET LLC42014–2018
GUO HONGYAN42012–2015
HALCOMB RANDALL L42012–2015
LINK JOHN O42012–2015
Locations
LocationPatentsSpan
Oakland, California, US72013–2018
Foster City, California, US22012