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Inventor

Bryan Chang

Inventor
Cambridge, MA, US

Overview

5→
Patents
2004–2010
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 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 preparations50%
C07DHeterocyclic compounds50%
PatentTitleYear
7,858,631'Substituted pyrido [2,3-d] pyrimidinone compounds'20107,858,641'Substituted dihydroisoquinolinone compounds'20107,456,183'Guanidino compounds'20087,034,033'Substituted quinazolinone compounds'20066,716,840'Guanidino compounds'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to CHIRON CORP (2)· patent assignee history
2004–2008Based in Concord, CA, US· patent location history
2006–2010Based in Cambridge, MA, US· patent location history
2008–2010Patents assigned to NOVARTIS VACCINES & DIAGNOSTIC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOVARTIS VACCINES & DIAGNOSTIC32008–2010
CHIRON CORP22004–2006
Locations
LocationPatentsSpan
Cambridge, Massachusetts, US32006–2010
Concord, California, US22004–2008