Inventor

Stuart C. Chaffee

Inventor
Philadelphia, PA, US

Overview

16→
Patents
2005–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations42%
C07DHeterocyclic compounds42%
A61KPreparations for medical, dental or toiletry purposes11%
C07BGeneral methods of organic chemistry5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to AMGEN INC (14)· patent assignee history
2005–2011Based in Cambridge, MA, US· patent location history
2006–2012Based in Philadelphia, PA, US· patent location history
2012–2013Patents assigned to CHAFFEE STUART C (4)· patent assignee history
2012–2013Patents assigned to ALBRECHT BRIAN K (3)· patent assignee history
2012–2013Patents assigned to CHENG YUAN (3)· patent assignee history
2012–2013Patents assigned to PATEL VINOD F (3)· patent assignee history
2012–2013Based in Boston, MA, US· patent location history
2016–2019Based in Wellesley, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMGEN INC142005–2013
CHAFFEE STUART Cself42012–2013
ALBRECHT BRIAN K32012–2013
CHENG YUAN32012–2013
PATEL VINOD F32012–2013
Locations
LocationPatentsSpan
Philadelphia, Pennsylvania, US72006–2012
Cambridge, Massachusetts, US42005–2011
Boston, Massachusetts, US32012–2013
Wellesley, Massachusetts, US22016–2019