William J. Ward

Person

Glen Ellyn, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method to increase barrier film removal rate in bulk tungsten slurry
- Patent number 11,597,854
- Issue date Mar 7, 2023
- CMC Materials, Inc.
- William J. Ward
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polishing composition and method utilizing abrasive particles treat...
- Patent number 11,034,862
- Issue date Jun 15, 2021
- CMC Materials, Inc.
- Steven Grumbine
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing composition and method utilizing abrasive particles treat...
- Patent number 10,508,219
- Issue date Dec 17, 2019
- Cabot Microelectronics Corporation
- Steven Grumbine
- B24 - GRINDING POLISHING
Information Patent Grant
Method of polishing group III-V materials
- Patent number 10,418,248
- Issue date Sep 17, 2019
- Cabot Microelectronics Corporation
- Benjamin Petro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMP method for suppression of titanium nitride and titanium/titaniu...
- Patent number 9,752,057
- Issue date Sep 5, 2017
- Cabot Microelectronics Corporation
- Hui-Fang Hou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions and methods for selective polishing of silicon nitride...
- Patent number 9,633,863
- Issue date Apr 25, 2017
- Cabot Microelectronics Corporation
- William Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polishing composition and method utilizing abrasive particles treat...
- Patent number 9,617,450
- Issue date Apr 11, 2017
- Cabot Microelectronics Corporation
- Steven Grumbine
- B24 - GRINDING POLISHING
Information Patent Grant
Composition for tungsten CMP
- Patent number 9,566,686
- Issue date Feb 14, 2017
- Cabot Microelectronics Corporation
- Steven Grumbine
- B24 - GRINDING POLISHING
Information Patent Grant
Method to selectively polish silicon carbide films
- Patent number 9,548,211
- Issue date Jan 17, 2017
- Cabot Microelectronics Corporation
- William Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition for tungsten CMP
- Patent number 9,303,189
- Issue date Apr 5, 2016
- Cabot Microelectronics Corporation
- Steven Grumbine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions and methods for CMP of silicon oxide, silicon nitride,...
- Patent number 9,303,187
- Issue date Apr 5, 2016
- Cabot Microelectronics Corporation
- Dimitry Dinega
- B24 - GRINDING POLISHING
Information Patent Grant
Mixed abrasive tungsten CMP composition
- Patent number 9,303,190
- Issue date Apr 5, 2016
- Cabot Microelectronics Corporation
- William Ward
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for tungsten CMP
- Patent number 9,303,188
- Issue date Apr 5, 2016
- Cabot Microelectronics Corporation
- Steven Grumbine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for tungsten CMP
- Patent number 9,238,754
- Issue date Jan 19, 2016
- Cabot Microelectronics Corporation
- Steven Grumbine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polishing composition and method utilizing abrasive particles treat...
- Patent number 9,028,572
- Issue date May 12, 2015
- Cabot Microelectronics Corporation
- Steven Grumbine
- B24 - GRINDING POLISHING
Information Patent Grant
Compositions and methods for selective polishing of silicon nitride...
- Patent number 8,808,573
- Issue date Aug 19, 2014
- Cabot Microelectronics Corporation
- William Ward
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
CMP compositions and methods for suppressing polysilicon removal rates
- Patent number 8,691,695
- Issue date Apr 8, 2014
- Cabot Microelectronics Corporation
- Kevin Moeggenborg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Multifunctional azo initiators for free radical polymerizations: me...
- Patent number 8,258,208
- Issue date Sep 4, 2012
- Nalco Company
- Pious V. Kurian
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Slurry composition containing non-ionic polymer and method for use
- Patent number 8,157,876
- Issue date Apr 17, 2012
- Cabot Microelectronics Corporation
- Steven Grumbine
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Polishing composition and method utilizing abrasive particles treat...
- Patent number 7,994,057
- Issue date Aug 9, 2011
- Cabot Microelectronics Corporation
- Jeffrey Dysard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stable wet strength resin
- Patent number 7,683,121
- Issue date Mar 23, 2010
- Nalco Company
- Mingli Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of alkenyl succinic anhydride compounds derived from symmetrica...
- Patent number 7,455,751
- Issue date Nov 25, 2008
- Nalco Company
- William J. Ward
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of using water soluble polymers in a membrane biological rea...
- Patent number 6,926,832
- Issue date Aug 9, 2005
- Nalco Company
- John H. Collins
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polymers containing hyperbranched monomers
- Patent number 6,784,267
- Issue date Aug 31, 2004
- Nalco Company
- William J. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Structurally rigid polymer coagulants as retention and drainage aid...
- Patent number 6,451,169
- Issue date Sep 17, 2002
- Nalco Chemical Company
- William J. Ward
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Structurally rigid nonionic and anionic polymers as retention and d...
- Patent number 6,444,091
- Issue date Sep 3, 2002
- Nalco Chemical Company
- William J. Ward
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water soluble polymer containing dithiocarbamate functionalities
- Patent number 6,403,726
- Issue date Jun 11, 2002
- Nalco Chemical Company
- William J. Ward
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition and method for simultaneously precipitating metal ions...
- Patent number 6,258,277
- Issue date Jul 10, 2001
- Nalco Chemical Company
- Kristine S. Salmen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polymers for chemical treatment and precipitation of soluble metal...
- Patent number 6,177,017
- Issue date Jan 23, 2001
- Nalco Chemical Company
- William J. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers for chemical treatment and precipitation of soluble metal...
- Patent number 6,114,484
- Issue date Sep 5, 2000
- Nalco Chemical Company
- William J. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD TO INCREASE BARRIER FILM REMOVAL RATE IN BULK TUNGSTEN SLURRY
- Publication number 20210017421
- Publication date Jan 21, 2021
- Cabot Microelectronics Corporation
- William J. WARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...
- Publication number 20200056069
- Publication date Feb 20, 2020
- Cabot Microelectronics Corporation
- Steven Grumbine
- B24 - GRINDING POLISHING
Information Patent Application
TUNGSTEN BULK POLISHING METHOD WITH IMPROVED TOPOGRAPHY
- Publication number 20190211228
- Publication date Jul 11, 2019
- Cabot Microelectronics Corporation
- William J. Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF POLISHING GROUP III-V MATERIALS
- Publication number 20170236718
- Publication date Aug 17, 2017
- Cabot Microelectronics Corporation
- Benjamin PETRO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...
- Publication number 20170051181
- Publication date Feb 23, 2017
- Cabot Microelectronics Corporation
- Steven Grumbine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR TUNGSTEN CMP
- Publication number 20160089763
- Publication date Mar 31, 2016
- Cabot Microelectronics Corporation
- Steven GRUMBINE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MIXED ABRASIVE TUNGSTEN CMP COMPOSITION
- Publication number 20150267083
- Publication date Sep 24, 2015
- Cabot Microelectronics Corporation
- William WARD
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR TUNGSTEN CMP
- Publication number 20150259572
- Publication date Sep 17, 2015
- Cabot Microelectronics Corporation
- Steven GRUMBINE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR TUNGSTEN CMP
- Publication number 20150259574
- Publication date Sep 17, 2015
- Cabot Microelectronics Corporation
- Steven GRUMBINE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR TUNGSTEN CMP
- Publication number 20150259573
- Publication date Sep 17, 2015
- Cabot Microelectronics Corporation
- Steven GRUMBINE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CMP METHOD FOR SUPPRESSION OF TITANIUM NITRIDE AND TITANIUM/TITANIU...
- Publication number 20150221521
- Publication date Aug 6, 2015
- Cabot Microelectronics Corporation
- Hui-Fang HOU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...
- Publication number 20150184029
- Publication date Jul 2, 2015
- Cabot Microelectronics Corporation
- Steven GRUMBINE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Compositions and Methods For CMP of Silicon Oxide, Silicon Nitride,...
- Publication number 20150024595
- Publication date Jan 22, 2015
- Cabot Microelectronics Corporation
- Dimitry Dinega
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CMP COMPOSITIONS AND METHODS FOR SUPPRESSING POLYSILICON REMOVAL RATES
- Publication number 20140197356
- Publication date Jul 17, 2014
- Kevin MOEGGENBORG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITIONS AND METHODS FOR SELECTIVE POLISHING OF SILICON NITRIDE...
- Publication number 20140017892
- Publication date Jan 16, 2014
- William WARD
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITIONS AND METHODS FOR SELECTIVE POLISHING OF SILICON NITRIDE...
- Publication number 20120264304
- Publication date Oct 18, 2012
- William WARD
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL MULTIFUNCTIONAL AZO INITIATORS FOR FREE RADICAL POLYMERIZATIO...
- Publication number 20120123072
- Publication date May 17, 2012
- Pious V. Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CMP COMPOSITIONS AND METHODS FOR SUPPRESSING POLYSILICON REMOVAL RATES
- Publication number 20120094489
- Publication date Apr 19, 2012
- Cabot Microelectronics Corporation
- Kevin Moeggenborg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL MULTIFUNCTIONAL AZO INITIATORS FOR FREE RADICAL POLYMERIZATIO...
- Publication number 20100204361
- Publication date Aug 12, 2010
- Pious V. Kurian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD TO SELECTIVELY POLISH SILICON CARBIDE FILMS
- Publication number 20100144149
- Publication date Jun 10, 2010
- Cabot Microelectronics Corporation
- WILLIAM WARD
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Slurry composition containing non-ionic polymer and method for use
- Publication number 20090126713
- Publication date May 21, 2009
- Steven Grumbine
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...
- Publication number 20090081927
- Publication date Mar 26, 2009
- Cabot Microelectronics Corporation
- Steven Grumbine
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...
- Publication number 20090081871
- Publication date Mar 26, 2009
- Cabot Microelectronics Corporation
- Jeffrey Dysard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Use of alkenyl succinic anhydride compounds derived from symmetrica...
- Publication number 20060231223
- Publication date Oct 19, 2006
- William J. Ward
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Stable wet strength resin
- Publication number 20050217817
- Publication date Oct 6, 2005
- Mingli Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of using water soluble polymers in a membrane biological rea...
- Publication number 20030159990
- Publication date Aug 28, 2003
- John H. Collins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Structurally rigid polymer coagulants as retention and drainage aid...
- Publication number 20020112836
- Publication date Aug 22, 2002
- William J. Ward
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Fluorescent water-soluble polymers
- Publication number 20010018503
- Publication date Aug 30, 2001
- Wesley L. Whipple
- C07 - ORGANIC CHEMISTRY

William J. Ward

Person

Patents Grantslast 30 patents

Method to increase barrier film removal rate in bulk tungsten slurry

Polishing composition and method utilizing abrasive particles treat...

Polishing composition and method utilizing abrasive particles treat...

Method of polishing group III-V materials

CMP method for suppression of titanium nitride and titanium/titaniu...

Compositions and methods for selective polishing of silicon nitride...

Polishing composition and method utilizing abrasive particles treat...

Composition for tungsten CMP

Method to selectively polish silicon carbide films

Composition for tungsten CMP

Compositions and methods for CMP of silicon oxide, silicon nitride,...

Mixed abrasive tungsten CMP composition

Composition for tungsten CMP

Composition for tungsten CMP

Polishing composition and method utilizing abrasive particles treat...

Compositions and methods for selective polishing of silicon nitride...

CMP compositions and methods for suppressing polysilicon removal rates

Multifunctional azo initiators for free radical polymerizations: me...

Slurry composition containing non-ionic polymer and method for use

Polishing composition and method utilizing abrasive particles treat...

Stable wet strength resin

Use of alkenyl succinic anhydride compounds derived from symmetrica...

Method of using water soluble polymers in a membrane biological rea...

Polymers containing hyperbranched monomers

Structurally rigid polymer coagulants as retention and drainage aid...

Structurally rigid nonionic and anionic polymers as retention and d...

Water soluble polymer containing dithiocarbamate functionalities

Composition and method for simultaneously precipitating metal ions...

Polymers for chemical treatment and precipitation of soluble metal...

Polymers for chemical treatment and precipitation of soluble metal...

Patents Applicationslast 30 patents

METHOD TO INCREASE BARRIER FILM REMOVAL RATE IN BULK TUNGSTEN SLURRY

POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...

TUNGSTEN BULK POLISHING METHOD WITH IMPROVED TOPOGRAPHY

METHOD OF POLISHING GROUP III-V MATERIALS

POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...

COMPOSITION FOR TUNGSTEN CMP

MIXED ABRASIVE TUNGSTEN CMP COMPOSITION

COMPOSITION FOR TUNGSTEN CMP

COMPOSITION FOR TUNGSTEN CMP

COMPOSITION FOR TUNGSTEN CMP

CMP METHOD FOR SUPPRESSION OF TITANIUM NITRIDE AND TITANIUM/TITANIU...

POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...

Compositions and Methods For CMP of Silicon Oxide, Silicon Nitride,...

CMP COMPOSITIONS AND METHODS FOR SUPPRESSING POLYSILICON REMOVAL RATES

COMPOSITIONS AND METHODS FOR SELECTIVE POLISHING OF SILICON NITRIDE...

COMPOSITIONS AND METHODS FOR SELECTIVE POLISHING OF SILICON NITRIDE...

NOVEL MULTIFUNCTIONAL AZO INITIATORS FOR FREE RADICAL POLYMERIZATIO...

CMP COMPOSITIONS AND METHODS FOR SUPPRESSING POLYSILICON REMOVAL RATES

NOVEL MULTIFUNCTIONAL AZO INITIATORS FOR FREE RADICAL POLYMERIZATIO...

METHOD TO SELECTIVELY POLISH SILICON CARBIDE FILMS

Slurry composition containing non-ionic polymer and method for use

POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...

POLISHING COMPOSITION AND METHOD UTILIZING ABRASIVE PARTICLES TREAT...

Use of alkenyl succinic anhydride compounds derived from symmetrica...

Stable wet strength resin

Method of using water soluble polymers in a membrane biological rea...

Structurally rigid polymer coagulants as retention and drainage aid...

Fluorescent water-soluble polymers