Inventor

Jeffrey G. Southwick

Inventor

Houston, TX, US

Overview

34→

Patents

1984–2018

Patent span

Chemistry

Primary field (CPC C)

Patents· 34 as inventor

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

C09Jprimary

C09JAdhesives23%

C08LCompositions of macromolecular compounds21%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%

C08JWorking-up10%

C09KMaterials for miscellaneous applications, not provided for elsewhere10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

E21BEarth or rock drilling4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

10,094,207Oil production using multistage surfactant polymer chemical flood2018 9,840,657'Method, system, and composition for producing oil'2017 9,670,396'Method, system, and composition for producing oil'2017 7,517,932'Poly(styrene-butadiene-styrene)polymers having a high vinyl content in the butadiene block and hot melt adhesive composition comprising said polymers'2009 7,202,297'Adhesive composition'2007 6,316,112'Fluoro-functional polyethylene-polysiloxane block copolymers'2001 H0001862'High service temperature adhesives and sealants made with highly functionalized block copolymers'2000 5,985,979'Process for making stable latexes of block copolymers'1999 5,776,998'Non-aqueous solvent free process for making UV curable adhesives and sealants from epoxidized monohydroxylated diene polymers'1998 5,691,414'Solvent-free process for making UV curable adhesives and sealants from epoxidized monohydroxylated diene polymers'1997 5,688,856'Process for making submicron stable latexes of hydrogenated block copolymers'1997 5,618,903'Anionically polymerized block copolymers of ethylene and cyclic siloxane monomers'1997 5,612,407'Solvent-free water-based emulsions of anionically polymerized polymers'1997 5,576,395'Low viscosity adhesive compositions containing asymmetric radial polymers'1996 5,554,690'Low viscosity adhesive compositions containing asymmetric radial polymers'1996 5,550,196'Low viscosity adhesive compositions containing asymmetric radial polymers'1996 H0001581'Process for the reduction of diene polymer hot melt adhesive color (II)'1996 5,461,116'Core functionalized star block copolymers'1995 5,422,225'Photopolymerizable recording composition for water-washable printing plates containing a water-dispersible elastomeric polymer blend'1995 5,403,658'Adhesives containing vinyl aromatic hydrocarbon/diene/acrylic monomer block copolymers'1995 5,358,981'Solvent-free water-based emulsions of anionically polymerized polymers'1994 5,336,712'Process for making submicron stable latexes of block copolymers'1994 5,292,795'Very fine stable dispersions of block copolymers'1994 5,266,649'Color stable coupled diene polymers and hot melt adhesives containing them'1993 H0001251'Acrylic-containing diene copolymers in adhesives, sealants and coatings'1993 5,242,984'Sequentially polymerized styrene-isoprene-styrene block copolymer adhesive composition'1993 5,210,147'100% Triblock hydrogenated styrene-isoprene-styrene block copolymer adhesive composition'1993 5,145,896'Process for the reduction of diene polymer hot melt adhesive color'1992 5,141,986'Block copolymer dispersions and process to prepare block copolymer dispersions'1992 5,120,765'Block copolymer dispersions and process to prepare block copolymer dispersions'1992 4,925,578'Polymer-thickened aqueous solutions containing a mercaptobenzothiazole'1990 4,795,575'Stabilizing polymer-thickened aqueous alkaline solutions with a mercaptobenzothiazole'1989 4,458,755'Process for preparing alkaline flooding solutions that avoid silica dissolution'1984 4,448,253'Moderated borohydride-induced reservoir dewatering'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2018Patents assigned to SHELL OIL CO (31)· patent assignee history

1984–2017Based in Houston, TX, US· patent location history

1989–1990Based in Lexington, MA, US· patent location history

1998Based in Waterloo, GB· patent location history

2001–2009Patents assigned to KRATON POLYMERS US LLC (2)· patent assignee history

2001Patents assigned to AVERY DENNISON CORP (1)· patent assignee history

2001Based in Waterloo, BE· patent location history

2007Patents assigned to KRATON POLYMERS LLC (1)· patent assignee history

2017–2018Based in Rijswijk, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHELL OIL CO	31	1984–2018
KRATON POLYMERS US LLC	2	2001–2009
AVERY DENNISON CORP	1	2001
KRATON POLYMERS LLC	1	2007

Locations

Location	Patents	Span
Houston, Texas, US	28	1984–2017
Rijswijk, NL	2	2017–2018
Lexington, Massachusetts, US	2	1989–1990
Waterloo, BE	1	2001
Waterloo, GB	1	1998