Inventor

Matthew S. Sigman

Inventor
Somerville, MA, US

Overview

10→
Patents
1997–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry24%
C07CAcyclic or carbocyclic compounds24%
C07BGeneral methods of organic chemistry10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C07DHeterocyclic compounds7%
C40BCombinatorial chemistry7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to NEXSTAR PHARMACEUTICALS INC (2)· patent assignee history
1997–2001Based in Pullman, WA, US· patent location history
2001–2005Patents assigned to HARVARD COLLEGE (4)· patent assignee history
2001–2005Based in Somerville, MA, US· patent location history
2012–2019Patents assigned to UNIV UTAH RES FOUND (3)· patent assignee history
2012Patents assigned to GLIGORICH KEITH M (1)· patent assignee history
2012–2019Based in Salt Lake City, UT, US· patent location history
2019Patents assigned to CURZA GLOBAL LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARVARD COLLEGE42001–2005
UNIV UTAH RES FOUND32012–2019
NEXSTAR PHARMACEUTICALS INC21997–1998
CURZA GLOBAL LLC12019
GLIGORICH KEITH M12012
Locations
LocationPatentsSpan
Somerville, Massachusetts, US42001–2005
Salt Lake City, UT, US32012–2019
Pullman, Washington, US31997–2001