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Inventor

Frederick S. Hagen

Inventor
Seattle, WA, US

Overview

11→
Patents
1988–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C07Kprimary
C07KPeptides35%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C12NMicroorganisms or enzymes23%
A61KPreparations for medical, dental or toiletry purposes12%
C12YEnzymes4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
8,603,777'Expression of factor VII and IX activities in mammalian cells'20135,989,537'Methods for stimulating granulocyte/macrophage lineage using thrombopoietin'19995,869,609'G protein coupled glutamate receptors'19995,747,267'Method for identifying a G protein coupled glutamate receptor agonist and antagonist'19985,721,107'Antibodies to G protein coupled glutamate receptors'19985,545,536'Colony-stimulating factor derivatives'19965,385,831'Method for producing a mammalian G protein coupled glutamate receptor'19955,281,520'Method for producing acyloxyacyl hydrolase'19945,200,510'Method for purifying factor VIII:C, von Willebrand factor and complexes thereof'19935,075,227'Directional cloning'19914,784,950'Expression of factor VII activity in mammalian cells'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1999Patents assigned to ZYMOGENETICS INC (10)· patent assignee history
1988–1999Based in Seattle, WA, US· patent location history
1995–1999Patents assigned to UNIV WASHINGTON (6)· patent assignee history
2013Patents assigned to BERKNER KATHLEEN L (1)· patent assignee history
2013Patents assigned to BUSBY SHARON J (1)· patent assignee history
2013Patents assigned to GRAY CHARLES L (1)· patent assignee history
2013Based in King County, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZYMOGENETICS INC101988–1999
UNIV WASHINGTON61995–1999
BERKNER KATHLEEN L12013
BUSBY SHARON J12013
GRAY CHARLES L12013
Locations
LocationPatentsSpan
Seattle, Washington, US101988–1999
King County, Washington, US12013