Inventor

Phillip M. Friden

Inventor
Bedford, MA, US

Overview

13→
Patents
1992–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
C07KPeptides30%
C12NMicroorganisms or enzymes18%
C12YEnzymes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2001Patents assigned to ALKERMES INC (8)· patent assignee history
1992–2003Based in Bedford, MA, US· patent location history
1997–1999Patents assigned to UNIV CALIFORNIA (2)· patent assignee history
1999–2003Patents assigned to PERIODONTIX INC (4)· patent assignee history
1999–2003Patents assigned to UNIV BOSTON (3)· patent assignee history
2003Patents assigned to DEMEGEN INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALKERMES INC81992–2001
PERIODONTIX INC41999–2003
UNIV BOSTON31999–2003
UNIV CALIFORNIA21997–1999
DEMEGEN INC12003
Locations
LocationPatentsSpan
Bedford, Massachusetts, US131992–2003