Inventor

Jeffrey R. Spencer

Inventor
South San Francisco, CA, US

Overview

8→
Patents
1998–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary
C07DHeterocyclic compounds32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
A61KPreparations for medical, dental or toiletry purposes11%
C07KPeptides11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
A61FFilters implantable into blood vessels5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to CALIFORNIA INST OF TECHN (1)· patent assignee history
1998–2003Based in San Mateo, CA, US· patent location history
2003–2005Patents assigned to AXYS PHARM INC (2)· patent assignee history
2005Patents assigned to CYTOVIA INC (1)· patent assignee history
2005–2017Based in South San Francisco, CA, US· patent location history
2010–2017Patents assigned to STATEGICS INC (4)· patent assignee history
2012Patents assigned to PUNNONEN JUHA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STATEGICS INC42010–2017
AXYS PHARM INC22003–2005
CALIFORNIA INST OF TECHN11998
CYTOVIA INC12005
PUNNONEN JUHA12012
Locations
LocationPatentsSpan
South San Francisco, California, US52005–2017
San Mateo, California, US31998–2003