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Ronald James McKinney
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Laminates of chitosan films
Patent number
9,073,125
Issue date
Jul 7, 2015
E I du Pont de Nemours and Company
Edward George Howard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hydrocyanation of 2-pentenenitrile
Patent number
8,394,981
Issue date
Mar 12, 2013
Invista North America S.a r.l.
James Michael Garner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for making selectively permeable laminates
Patent number
8,163,350
Issue date
Apr 24, 2012
E I du Pont de Nemours and Company
Edward George Howard, Jr.
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for making and refining 3-pentenenitrile, and for refining...
Patent number
7,977,502
Issue date
Jul 12, 2011
Invista North America S.a r.l.
Thomas Foo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Laminates of acid polysaccharide films
Patent number
7,935,647
Issue date
May 3, 2011
E. I. Du Pont de Nemours and Company
Edward George Howard, Jr.
B32 - LAYERED PRODUCTS
Information
Patent Grant
Hydrocyanation of 2-pentenenitrile
Patent number
7,919,646
Issue date
Apr 5, 2011
Invista North America S.a r.l.
James Michael Garner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making 3-pentenenitrile by hydrocyanation of butadiene
Patent number
7,880,028
Issue date
Feb 1, 2011
Invista North America S.a r.l.
Thomas Foo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making 3-pentenenitrile by hydrocyanation of butadiene
Patent number
7,709,673
Issue date
May 4, 2010
Invista North America S.a r.l.
Thomas Foo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for catalyst recovery from hydrocyanation product mixtures
Patent number
6,936,171
Issue date
Aug 30, 2005
INVISTA North America S.a.r.l.
Scott C. Jackson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of nickel/phosphorous ligand catalyst f...
Patent number
6,897,329
Issue date
May 24, 2005
INVISTA North America S.a.r.l.
Scott C. Jackson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of a nickel/phosphorous ligand catalyst...
Patent number
6,893,996
Issue date
May 17, 2005
INVISTA North America S.a.r.l.
Luis A. Chu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of a nickel/phosphorous ligand catalyst
Patent number
6,844,289
Issue date
Jan 18, 2005
INVISTA North America S.a.r.l.
Scott Christopher Jackson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insoluble promoters for nickel-catalyzed hydrocyanation of monoolefins
Patent number
6,048,996
Issue date
Apr 11, 2000
E. I. Du Pont de Nemours and Company
Lucy Mary Clarkson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Perfluoroalkyl sulfonates, their preparation and use
Patent number
5,773,637
Issue date
Jun 30, 1998
E. I. Du Pont de Nemours and Company
Walter Vladimir Cicha
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes and catalyst compositions for hydrocyanation of monoolefins
Patent number
5,723,641
Issue date
Mar 3, 1998
E. I. Du Pont de Nemours and Company
Wilson Tam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes and catalyst compositions for hydrocyanation of monoolefins
Patent number
5,688,986
Issue date
Nov 18, 1997
E. I. Du Pont de Nemours and Company
Wilson Tam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Conversion of nylon 6 and/or nylon 6,6 to adipic acid
Patent number
5,468,900
Issue date
Nov 21, 1995
E. I. Du Pont de Nemours and Company
Edward F. Moran
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lewis acid catalyzed ammonolysis of nylon
Patent number
5,395,974
Issue date
Mar 7, 1995
E. I. Du Pont de Nemours and Company
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enantioselective hydrocyanation of aromatic vinyl compounds
Patent number
5,312,957
Issue date
May 17, 1994
E. I. Du Pont de Nemours and Company
Albert L. Casalnuovo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ammonolysis of nylon
Patent number
5,302,756
Issue date
Apr 12, 1994
E. I. Du Pont de Nemours and Company
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Partially fluorinated compounds and polymers
Patent number
5,286,825
Issue date
Feb 15, 1994
E. I. Du Pont de Nemours and Company
Douglas R. Anton
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Partially fluorinated compounds and polymers
Patent number
5,233,058
Issue date
Aug 3, 1993
E. I. Du Pont de Nemours and Company
Douglas R. Anton
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of aminonitriles
Patent number
5,194,657
Issue date
Mar 16, 1993
E. I. Du Pont de Nemours and Company
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enantioselective hydrocyanation of aromatic vinyl compounds
Patent number
5,175,335
Issue date
Dec 29, 1992
E. I. Du Pont de Nemours and Company
Albert L. Casalnuovo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrocyanation of conjugated 2-alkenoates
Patent number
5,087,723
Issue date
Feb 11, 1992
E. I. Du Pont de Nemours and Company
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Promoter synergism in pentenenitrile hydrocyanation
Patent number
4,874,884
Issue date
Oct 17, 1989
E. I. Du Pont de Nemours and Company
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Triorganotin catalyst promoters for hydrocyanation
Patent number
4,774,353
Issue date
Sep 27, 1988
E. I. Du Pont de Nemours and Company
William T. Hall
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for dimerizing acrylates to hexenedioates
Patent number
4,504,674
Issue date
Mar 12, 1985
E. I. DuPont de Nemours & Co.
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dimerizing acrylates to hexenedioates using ruthenium compound cata...
Patent number
4,485,256
Issue date
Nov 27, 1984
E. I. Du Pont de Nemours and Company
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HYDROCYANATION OF 2-PENTENENITRILE
Publication number
20120035387
Publication date
Feb 9, 2012
INVISTA North America S.a r.l.
JAMES MICHAEL GARNER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROTECTIVE CHITOSAN LAMINATES
Publication number
20100313340
Publication date
Dec 16, 2010
E.I. du Pont de Nemours and Company
Phong Du
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
PROCESS FOR MAKING AND REFINING 3-PENTENENITRILE, AND FOR REFINING...
Publication number
20090182163
Publication date
Jul 16, 2009
INVISTA North America S.a r.l.
THOMAS FOO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Chemically protective articles with separable adsorptive liner
Publication number
20080216218
Publication date
Sep 11, 2008
Ronald James McKinney
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
LAMINATES OF ACID POLYSACCHARIDE FILMS
Publication number
20080146109
Publication date
Jun 19, 2008
E.I. DuPont de Nemours and Company
EDWARD GEORGE HOWARD
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
PROCESS FOR MAKING 3-PENTENENITRILE BY HYDROCYANATION OF BUTADIENE
Publication number
20080015378
Publication date
Jan 17, 2008
INVISTA NORTH AMERICA S.A.R.L.
Thomas Foo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR MAKING 3-PENTENENITRILE BY HYDROCYANATION OF BUTADIENE
Publication number
20080015380
Publication date
Jan 17, 2008
INVISTA North America S.a r.l.
THOMAS FOO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYDROCYANATION OF 2-PENTENENITRILE
Publication number
20080015379
Publication date
Jan 17, 2008
INVISTA North America S.a r.l.
JAMES MICHAEL GARNER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Laminates of chitosan films
Publication number
20070196404
Publication date
Aug 23, 2007
Edward George Howard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Processes for making selectively permeable laminates
Publication number
20070190166
Publication date
Aug 16, 2007
Edward George Howard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Laminates made from polyurethane/polyalkylamine polymer composition...
Publication number
20060205300
Publication date
Sep 14, 2006
Edward George Howard
B32 - LAYERED PRODUCTS
Information
Patent Application
Barrier films of polyurethane/polyalkylamine polymer compositions a...
Publication number
20060205893
Publication date
Sep 14, 2006
Edward George Howard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyurethane/polyalkylamine polymer compositions and process for ma...
Publication number
20060205299
Publication date
Sep 14, 2006
Edward George Howard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the preparation of a nickel/phosphorous ligand catalyst
Publication number
20040204312
Publication date
Oct 14, 2004
Scott Christopher Jackson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for catalyst recovery from hydrocyanation product mixtures
Publication number
20040140263
Publication date
Jul 22, 2004
Scott C. Jackson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of nickel/phosphorous ligand catalyst f...
Publication number
20040138494
Publication date
Jul 15, 2004
Scott C. Jackson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of a nickel/phosphorous ligand catalyst...
Publication number
20030100442
Publication date
May 29, 2003
Luis A. Chu
C07 - ORGANIC CHEMISTRY