LexDanaLexDanabeta
Inventor

John M. Hanson

Inventor
Encinitas, CA, US

Overview

5→
Patents
1997–2007
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Kprimary
C07KPeptides63%
G01NInvestigating or analysing materials by determining their chemical or physical properties38%
PatentTitleYear
7,193,042'Methods for purifying authentic IGF from yeast hosts'20077,071,313'Methods of purifying authentic IGF from yeast hosts'20066,756,484'IGF-I purification process'20046,207,806'IGF-I purification process'20015,650,496'IGF-I purification process'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2007Patents assigned to CEPHALON INC (4)· patent assignee history
1997–2001Based in Malvern, PA, US· patent location history
2004–2006Patents assigned to CHIRON CORP (2)· patent assignee history
2004–2007Based in Encinitas, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CEPHALON INC41997–2007
CHIRON CORP22004–2006
Locations
LocationPatentsSpan
Encinitas, California, US32004–2007
Malvern, Pennsylvania, US21997–2001