William Brown Farnham

Person

Hockessin, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Substantially symmetrical 3-arm star block copolymers
- Patent number 9,815,947
- Issue date Nov 14, 2017
- E I du Pont de Nemours and Company
- William Brown Farnham
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Preparation, purification and use of high-X diblock copolymers
- Patent number 9,169,383
- Issue date Oct 27, 2015
- E I du Pont de Nemours and Company
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthesis of fluoroalcohol-substituted (meth)acrylate esters and po...
- Patent number 8,304,572
- Issue date Nov 6, 2012
- E I du Pont de Nemours and Company
- William Brown Farnham
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorinated polymers for use in immersion lithography
- Patent number 8,034,534
- Issue date Oct 11, 2011
- E. I. Du Pont de Nemours and Company
- William Brown Farnham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for removing sulfur-containing end groups
- Patent number 7,807,755
- Issue date Oct 5, 2010
- Commonwealth Scientific and Industrial Research Organisation
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low-polydispersity photoimageable acrylic polymers, photoresists an...
- Patent number 7,696,292
- Issue date Apr 13, 2010
- Commonwealth Scientific and Industrial Research Organisation
- William Brown Farnham
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of trithiocarbonate raft agents and intermediates thereof
- Patent number 7,632,966
- Issue date Dec 15, 2009
- E. I. Du Pont de Nemours and Company
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorinated monomers, fluorinated polymers having polycyclic groups...
- Patent number 7,326,796
- Issue date Feb 5, 2008
- E. I. Du Pont de Nemours and Company
- Andrew E. Feiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorinated polymers useful as photoresists, and processes for micr...
- Patent number 7,312,287
- Issue date Dec 25, 2007
- E. I. Du Pont de Nemours and Company
- Andrew Edward Feiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorinated polymers having polycyclic groups with fused 4-membered...
- Patent number 7,264,914
- Issue date Sep 4, 2007
- E. I. Du Pont de Nemours and Company
- Andrew E. Feiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for forming fluorinated ionomers
- Patent number 7,101,938
- Issue date Sep 5, 2006
- E. I. DuPont de Nemours and Company
- Paul Gregory Bekiarian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photoresists with hydroxylated, photoacid-cleavable groups
- Patent number 7,022,457
- Issue date Apr 4, 2006
- E. I. Du Pont de Nemours and Company
- William Brown Farnham
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Functional fluorine-containing polymers and ionomers derived therefrom
- Patent number 6,777,515
- Issue date Aug 17, 2004
- I. du Pont de Nemours and Company
- Paul Gregory Bekiarian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nonaqueous electrolyte lithium secondary batteries
- Patent number 6,743,549
- Issue date Jun 1, 2004
- E. I. Du Pont de Nemours and Company
- Christopher Marc Doyle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for forming fluorinated ionomers
- Patent number 6,713,567
- Issue date Mar 30, 2004
- E. I. Du Pont de Nemours and Company
- Paul Gregory Bekiarian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinylidene fluoride ionomers containing pendant fluoroalkylsulf...
- Patent number 6,667,377
- Issue date Dec 23, 2003
- E. I. Du Pont de Nemours and Company
- Andrew Edward Feiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Free radical polymerization method for fluorinated copolymers
- Patent number 6,602,968
- Issue date Aug 5, 2003
- Paul Gregory Bekiarian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluoromonomer polymerization
- Patent number 6,583,249
- Issue date Jun 24, 2003
- E. I. Du Pont de Nemours and Company
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chain transfer agents in fluoroolefin polymerization
- Patent number 6,538,083
- Issue date Mar 25, 2003
- E. I. Du Pont de Nemours and Company
- William B Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amorphous tetrafluoroethylene-hexafluoropropylene copolymers
- Patent number 6,486,280
- Issue date Nov 26, 2002
- E. I. Du Pont de Nemours and Company
- Colin Anolick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluoromonomer polymerization
- Patent number 6,399,729
- Issue date Jun 4, 2002
- E. I. du Pont de Nmeours and Company
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous melt process for fabricating ionically conductive articles
- Patent number 6,287,722
- Issue date Sep 11, 2001
- E. I. du Pont Nemours and Co.
- Kelly David Barton
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluorinated ionomers and their uses
- Patent number 6,140,436
- Issue date Oct 31, 2000
- E. I. Du Pont de Nemours and Company
- Christopher Marc Doyle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amorphous tetrafluoroethylene-hexafluoropropylene copolymers
- Patent number 6,133,389
- Issue date Oct 17, 2000
- E. I. Du Pont de Nemours and Company
- Colin Anolick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorinated ionomers and their uses
- Patent number 6,025,092
- Issue date Feb 15, 2000
- E. I. Du Pont de Nemours and Company
- Christopher Marc Doyle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reaction of perfluoroolefins with Bis (Silyl) ethers to produce flu...
- Patent number 5,969,074
- Issue date Oct 19, 1999
- E. I. Du Pont de Nemours and Company
- William Brown Farnham
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of selected halogenated hydrocarbons co...
- Patent number 5,760,282
- Issue date Jun 2, 1998
- E. I. Du Pont de Nemours and Company
- Ralph Thomas Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacturing of selected halogenated hydrocarbons...
- Patent number 5,670,679
- Issue date Sep 23, 1997
- E. I. Du Pont de Nemours and Company
- Ralph Thomas Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making fluoropolymers
- Patent number 5,639,837
- Issue date Jun 17, 1997
- E. I. Du Pont de Nemours and Company
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amorphous tetrafluoroethylene-hexafluoropropylene copolymers
- Patent number 5,637,663
- Issue date Jun 10, 1997
- E. I. Du Pont de Nemours and Company
- Colin Anolick
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SUBSTANTIALLY SYMMETRICAL 3-ARM STAR BLOCK COPOLYMERS
- Publication number 20170121468
- Publication date May 4, 2017
- E I DU PONT DE NEMOURS AND COMPANY
- William Brown Farnham
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PREPARATION, PURIFICATION AND USE OF HIGH-X DIBLOCK COPOLYMERS
- Publication number 20150337068
- Publication date Nov 26, 2015
- KARL K BERGGREN
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
COMPOSITIONS FOR HIGH SPEED PRINTING OF CONDUCTIVE MATERIALS FOR EL...
- Publication number 20150240103
- Publication date Aug 27, 2015
- E I DU PONT DE NEMOURS AND COMPANY
- WILLIAM BROWN FARNHAM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION, PURIFICATION AND USE OF HIGH-X DIBLOCK COPOLYMERS
- Publication number 20150011700
- Publication date Jan 8, 2015
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION, PURIFICATION AND USE OF HIGH-X DIBLOCK COPOLYMERS
- Publication number 20150004379
- Publication date Jan 1, 2015
- E I DU PONT NEMOURS AND COMPANY
- William Brown Farnham
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESSES FOR REMOVING SULFUR-CONTAINING END GROUPS FROM POLYMERS
- Publication number 20130109816
- Publication date May 2, 2013
- E. I. du Pont de Nemours and Company
- WILLIAM BROWN FARNHAM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHESIS OF FLUOROALCOHOL-SUBSTITUTED (METH)ACRYLATE ESTERS AND PO...
- Publication number 20110213175
- Publication date Sep 1, 2011
- E.I. du Pont de Nemours and Company
- WILLIAM BROWN FARNHAM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUORINATED POLYMERS FOR USE IN IMMERSION LITHOGRAPHY
- Publication number 20090253074
- Publication date Oct 8, 2009
- William Brown Farnham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SYNTHESIS OF FLUOROALCOHOL-SUBSTITUTED (METH)ACRYLATE ESTERS AND PO...
- Publication number 20080248418
- Publication date Oct 9, 2008
- WILLIAM BROWN FARNHAM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Synthesis Of Trithiocarbonate Raft Agents And Intermediates Thereof
- Publication number 20080039651
- Publication date Feb 14, 2008
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Removing Sulfur-Containing End Groups
- Publication number 20070225447
- Publication date Sep 27, 2007
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Synthesis of trithiocarbonates
- Publication number 20070123729
- Publication date May 31, 2007
- William Brown Farnham
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fluorinated monomers, fluorinated polymers having polycyclic groups...
- Publication number 20060167284
- Publication date Jul 27, 2006
- Andrew E. Feiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluorinated polymers useful as photoresists, and processes for micr...
- Publication number 20060166129
- Publication date Jul 27, 2006
- Andrew Edward Feiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluorinated polymers having polycyclic groups with fused 4-membered...
- Publication number 20050277052
- Publication date Dec 15, 2005
- Andrew E. Feiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low-polydispersity photoimageable acrylic polymers, photoresists an...
- Publication number 20050119378
- Publication date Jun 2, 2005
- William Brown Farnham
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for forming fluorinated ionomers
- Publication number 20040167289
- Publication date Aug 26, 2004
- Paul Gregory Bekiarian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Functional fluorine-containing polymers and ionomers derived therefrom
- Publication number 20040147683
- Publication date Jul 29, 2004
- Paul Gregory Bekiarian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photoresists with hydroxylated, photoacid-cleavable groups
- Publication number 20040126697
- Publication date Jul 1, 2004
- William Brown Farnham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Functional fluorine-containing polymers and ionomers derived therefrom
- Publication number 20030045662
- Publication date Mar 6, 2003
- Paul Gregory Bekiarian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for forming fluorinated ionomers
- Publication number 20030013816
- Publication date Jan 16, 2003
- Paul Gregory Bekiarian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fluoromonomer polymerization
- Publication number 20020151664
- Publication date Oct 17, 2002
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Additive for lithium-ion battery
- Publication number 20020110735
- Publication date Aug 15, 2002
- William B. Farnham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Substantially fluorinated ionomers
- Publication number 20020045713
- Publication date Apr 18, 2002
- Andrew Edward Feiring
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Chain transfer agents in fluoroolefin polymerization
- Publication number 20020032291
- Publication date Mar 14, 2002
- William Brown Farnham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

William Brown Farnham

Person

Patents Grantslast 30 patents

Substantially symmetrical 3-arm star block copolymers

Preparation, purification and use of high-X diblock copolymers

Synthesis of fluoroalcohol-substituted (meth)acrylate esters and po...

Fluorinated polymers for use in immersion lithography

Method for removing sulfur-containing end groups

Low-polydispersity photoimageable acrylic polymers, photoresists an...

Synthesis of trithiocarbonate raft agents and intermediates thereof

Fluorinated monomers, fluorinated polymers having polycyclic groups...

Fluorinated polymers useful as photoresists, and processes for micr...

Fluorinated polymers having polycyclic groups with fused 4-membered...

Method for forming fluorinated ionomers

Photoresists with hydroxylated, photoacid-cleavable groups

Functional fluorine-containing polymers and ionomers derived therefrom

Nonaqueous electrolyte lithium secondary batteries

Method for forming fluorinated ionomers

Polyvinylidene fluoride ionomers containing pendant fluoroalkylsulf...

Free radical polymerization method for fluorinated copolymers

Fluoromonomer polymerization

Chain transfer agents in fluoroolefin polymerization

Amorphous tetrafluoroethylene-hexafluoropropylene copolymers

Fluoromonomer polymerization

Continuous melt process for fabricating ionically conductive articles

Fluorinated ionomers and their uses

Amorphous tetrafluoroethylene-hexafluoropropylene copolymers

Fluorinated ionomers and their uses

Reaction of perfluoroolefins with Bis (Silyl) ethers to produce flu...

Process for the manufacture of selected halogenated hydrocarbons co...

Process for the manufacturing of selected halogenated hydrocarbons...

Process for making fluoropolymers

Amorphous tetrafluoroethylene-hexafluoropropylene copolymers

Patents Applicationslast 30 patents

SUBSTANTIALLY SYMMETRICAL 3-ARM STAR BLOCK COPOLYMERS

PREPARATION, PURIFICATION AND USE OF HIGH-X DIBLOCK COPOLYMERS

COMPOSITIONS FOR HIGH SPEED PRINTING OF CONDUCTIVE MATERIALS FOR EL...

PREPARATION, PURIFICATION AND USE OF HIGH-X DIBLOCK COPOLYMERS

PREPARATION, PURIFICATION AND USE OF HIGH-X DIBLOCK COPOLYMERS

PROCESSES FOR REMOVING SULFUR-CONTAINING END GROUPS FROM POLYMERS

SYNTHESIS OF FLUOROALCOHOL-SUBSTITUTED (METH)ACRYLATE ESTERS AND PO...

FLUORINATED POLYMERS FOR USE IN IMMERSION LITHOGRAPHY

SYNTHESIS OF FLUOROALCOHOL-SUBSTITUTED (METH)ACRYLATE ESTERS AND PO...

Synthesis Of Trithiocarbonate Raft Agents And Intermediates Thereof

Method for Removing Sulfur-Containing End Groups

Synthesis of trithiocarbonates

Fluorinated monomers, fluorinated polymers having polycyclic groups...

Fluorinated polymers useful as photoresists, and processes for micr...

Fluorinated polymers having polycyclic groups with fused 4-membered...

Low-polydispersity photoimageable acrylic polymers, photoresists an...

Method for forming fluorinated ionomers

Functional fluorine-containing polymers and ionomers derived therefrom

Photoresists with hydroxylated, photoacid-cleavable groups

Functional fluorine-containing polymers and ionomers derived therefrom

Method for forming fluorinated ionomers

Fluoromonomer polymerization

Additive for lithium-ion battery

Substantially fluorinated ionomers

Chain transfer agents in fluoroolefin polymerization