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Inventor

William R. Wood

Inventor
Spring, TX, US

Overview

11→
Patents
1992–2015
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.

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere65%
C04BLime, magnesia12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
E21BEarth or rock drilling6%
PatentTitleYear
9,157,022'Fluid loss control in viscoelastic surfactant fracturing fluids using water soluble polymers'20158,188,015'Methods and compositions for fracturing subterranean formations'20128,105,985'Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymers'20127,723,272'Methods and compositions for fracturing subterranean formations'20107,530,393'Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymers'20096,923,260'Mitigation of proppant sticking in removing downhole tools'20056,302,209'Surfactant compositions and uses therefor'20015,624,886'Controlled degradation of polysaccharides'19975,336,316'Cementing composition and method using phosphonated polymers to improve cement slurry properties'19945,226,481'Method for increasing the stability of water-based fracturing fluids'19935,105,885'Well cementing method using a dispersant and fluid loss intensifier'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2001Patents assigned to BJ SERVICES CO (5)· patent assignee history
1992–2015Based in Spring, TX, US· patent location history
2005–2015Patents assigned to BAKER HUGHES INC (6)· patent assignee history
2012Patents assigned to CREWS JAMES B (2)· patent assignee history
2012–2015Patents assigned to WOOD WILLIAM RUSSELL (2)· patent assignee history
2012Patents assigned to GABRYSCH ALLEN D (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC62005–2015
BJ SERVICES CO51992–2001
CREWS JAMES B22012
WOOD WILLIAM RUSSELLself22012–2015
GABRYSCH ALLEN D12012
Locations
LocationPatentsSpan
Spring, Texas, US111992–2015