Inventor

Dale E. Johnson

Inventor
Emeryville, CA, US

Overview

11→
Patents
1976–2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes24%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations24%
C07KPeptides24%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
D07BRopes or cables in general3%
F16CShafts3%
F16DCouplings for transmitting rotation3%
F16HGearing3%
F16LPipes3%
G01CMeasuring distances, levels or bearings3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2012Patents assigned to JOHNSON DALE E (2)· patent assignee history
1976Based in McElhattan, PA, US· patent location history
1990–2009Patents assigned to JOHNSON DALE (2)· patent assignee history
1990Based in Campbell, NE, US· patent location history
2000Based in Burbank, CA, US· patent location history
2007Patents assigned to PDL BIOPHARMA INC (2)· patent assignee history
2007–2012Based in Emeryville, CA, US· patent location history
2009Based in Hauser, ID, US· patent location history
2010–2011Patents assigned to FACET BIOTECH CORP (2)· patent assignee history
2011–2012Patents assigned to ABBOTT BIOTHERAPEUTICS CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBOTT BIOTHERAPEUTICS CORP32011–2012
FACET BIOTECH CORP22010–2011
JOHNSON DALEself21990–2009
JOHNSON DALE Eself21976–2012
PDL BIOPHARMA INC22007
Locations
LocationPatentsSpan
Emeryville, California, US72007–2012
Hauser, ID, US12009
Burbank, California, US12000
Campbell, NE, US11990
McElhattan, Pennsylvania, US11976