Inventor

Mark J. Murray

Inventor

Seattle, WA, US

Overview

40→

Patents

1988–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 40 as inventor

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

C07Kprimary

C07KPeptides25%

C12NMicroorganisms or enzymes20%

E21BEarth or rock drilling19%

A61KPreparations for medical, dental or toiletry purposes17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%

C12YEnzymes3%

F16LPipes1%

G01VGeophysics1%

PatentTitleYear

11,067,714Systems and methods for locating a metal object2021 8,603,777'Expression of factor VII and IX activities in mammalian cells'2013 8,360,160'Deep water drilling with casing'2013 8,066,069'Method and apparatus for wellbore construction and completion'2011 7,938,201'Deep water drilling with casing'2011 7,311,148'Methods and apparatus for wellbore construction and completion'2007 7,069,991'Method and apparatus for surge pressure reduction in a tool with fluid motivator'2006 7,032,679'Tie back and method for use with expandable tubulars'2006 6,908,121'Locking arrangement for a threaded connector'2005 6,820,687'Auto reversing expanding roller system'2004 6,782,953'Tie back and method for use with expandable tubulars'2004 6,554,062'Anchor apparatus and method'2003 6,550,539'Tie back and method for use with expandable tubulars'2003 6,467,547'Hydraulic running tool with torque dampener'2002 6,009,943'Liner assembly and method'2000 6,004,929'Biologically active PDGF A-chain homodimers'1999 5,905,142'Protease resistant PDGF and methods of use'1999 5,895,755'DNA molecules encoding PDGF molecules having protease resistant basic cleavage sites'1999 5,887,660'Liner packer assembly and method'1999 5,884,702'Liner assembly and method'1999 5,785,133'Multiple lateral hydrocarbon recovery system and method'1998 5,618,678'Methods for detecting PDGF agonist or antagonist activity using PDGF .alpha .'1997 5,516,896'Biologically active B-chain homodimers'1996 5,516,650'Production of activated protein C'1996 5,498,600'Biologically active mosaic proteins'1996 5,474,982'PDGF analogs and methods of use'1995 5,428,010'Biologically active B-chain homodimers'1995 5,371,205'PDGF .alpha. receptor'1994 5,187,263'Expression of biologically active PDGE analogs in eucaryotic cells'1993 5,128,321'PDGF analogs and methods of use'1992 5,045,633'Expression of biologically active PDGF analogs in eucaryotic cells'1991 4,959,318'Expression of protein C'1990 4,889,919'Biologically active PDGF derived A-chain homodimers'1989 4,849,407'Biologically active mosaic proteins'1989 4,845,075'Biologically active B-chain homodimers'1989 4,801,542'Expression of biologically active PDGF analogs in eucaryotic cells'1989 4,784,950'Expression of factor VII activity in mammalian cells'1988 4,776,395'Well bore treating fluid tool'1988 4,769,328'Expression of biologically active PDGF analogs in yeast'1988 4,766,073'Expression of biologically active PDGF analogs in eucaryotic cells'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1999Patents assigned to ZYMOGENETICS INC (21)· patent assignee history

1988–1999Based in Seattle, WA, US· patent location history

1988–2013Based in King County, WA, US· patent location history

1988Based in Houston, TX, US· patent location history

1998–2013Based in Sugar Land, TX, US· patent location history

1999–2003Patents assigned to SMITH INTERNATIONAL (4)· patent assignee history

2002–2013Patents assigned to WEATHERFORD LAMB (11)· patent assignee history

2011–2013Patents assigned to GALLOWAY GREGORY G (2)· patent assignee history

2011–2013Patents assigned to GIROUX RICHARD L (2)· patent assignee history

2021Based in Vernon, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ZYMOGENETICS INC	21	1988–1999
WEATHERFORD LAMB	11	2002–2013
SMITH INTERNATIONAL	4	1999–2003
GALLOWAY GREGORY G	2	2011–2013
GIROUX RICHARD L	2	2011–2013

Locations

Location	Patents	Span
Seattle, Washington, US	18	1988–1999
Sugar Land, Texas, US	16	1998–2013
King County, Washington, US	4	1988–2013
Vernon, CT, US	1	2021
Houston, Texas, US	1	1988