Inventor

David Rosen

Inventor
Hayward, CA, US

Overview

10→
Patents
1992–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 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%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07KPeptides23%
A61BDiagnosis10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2000Patents assigned to CELTRIX PHARMA (3)· patent assignee history
1992–2000Based in San Jose, CA, US· patent location history
2009–2011Patents assigned to ACOLOGIX INC (3)· patent assignee history
2009–2020Based in Hayward, CA, US· patent location history
2013–2020Patents assigned to ORTHOTROPHIX INC (4)· patent assignee history
2013Patents assigned to LAZAROV MIRELLA (1)· patent assignee history
2013Patents assigned to MIDDLETON-HARDIE CATHERINE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ORTHOTROPHIX INC42013–2020
ACOLOGIX INC32009–2011
CELTRIX PHARMA31992–2000
LAZAROV MIRELLA12013
MIDDLETON-HARDIE CATHERINE12013
Locations
LocationPatentsSpan
Hayward, California, US72009–2020
San Jose, California, US31992–2000