DAVID HERBERT ROACH

Person

Hockessin, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for forming an electrically conductive structure on a subst...
- Patent number 9,284,459
- Issue date Mar 15, 2016
- E I du Pont de Nemours and Company
- Zhigang Rick Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conductive paste composition and semiconductor devices made therewith
- Patent number 9,236,161
- Issue date Jan 12, 2016
- E I du Pont de Nemours and Company
- Kurt Richard Mikeska
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Conductive paste composition and semiconductor devices made therewith
- Patent number 8,900,488
- Issue date Dec 2, 2014
- E I du Pont de Nemours and Company
- Zhigang Rick Li
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for improving the emission of electron field emitters
- Patent number 8,529,798
- Issue date Sep 10, 2013
- E I du Pont de Nemours and Company
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polyimide based purge media and methods relating thereto
- Patent number 8,309,223
- Issue date Nov 13, 2012
- David Herbert Roach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dielectric composition with reduced resistance
- Patent number 8,298,449
- Issue date Oct 30, 2012
- E I du Pont de Nemours and Company
- Robert Joseph Bouchard
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Field emission device with protecting vapor
- Patent number 8,076,834
- Issue date Dec 13, 2011
- E. I. Du Pont de Nemours and Company
- Adam Fennimore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for improving the emission of electron field emitters
- Patent number 8,070,906
- Issue date Dec 6, 2011
- E. I. Du Pont de Nemours and Company
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for improving the emission of electron field emitters
- Patent number 8,011,990
- Issue date Sep 6, 2011
- E. I. Du Pont de Nemours and Company
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitter composition made of an electron emitting substance...
- Patent number 7,750,544
- Issue date Jul 6, 2010
- E. I. Du Pont de Nemours and Company
- Lap-Tak Andrew Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition containing alloyed nanophene moieties
- Patent number 7,476,340
- Issue date Jan 13, 2009
- E. I. Du Pont de Nemours and Company
- David Herbert Roach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for improving the emission of electron field emitters
- Patent number 7,449,081
- Issue date Nov 11, 2008
- E. I. Du Pont de Nemours and Company
- Robert Joseph Bouchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for improving the emissions of electron field emitters
- Patent number 7,449,082
- Issue date Nov 11, 2008
- E. I. Du Pont de Nemours and Company
- David Herbert Roach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron field emitter and compositions related thereto
- Patent number 7,317,277
- Issue date Jan 8, 2008
- E. I. Du Pont de Nemours and Company
- Lap-Tak Andrew Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for improving the emission of electron field emitters
- Patent number 7,276,844
- Issue date Oct 2, 2007
- E. I. Du Pont de Nemours and Company
- Robert Joseph Bouchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low temperature process for making polyurethaneureas
- Patent number 5,879,596
- Issue date Mar 9, 1999
- E. I. Du Pont de Nemours and Company
- David H. Roach
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH
- Publication number 20150068598
- Publication date Mar 12, 2015
- E I DU PONT DE NEMOURS AND COMPANY
- ZHIGANG RICK LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH
- Publication number 20140061831
- Publication date Mar 6, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- KURT RICHARD MIKESKA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH
- Publication number 20140061830
- Publication date Mar 6, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- ZHIGANG RICK LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYIMIDE BASED PURGE MEDIA AND METHODS RELATING THERETO
- Publication number 20130029154
- Publication date Jan 31, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- David H. ROACH
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYIMIDE BASED PURGE MEDIA AND METHODS RELATING THERETO
- Publication number 20120003476
- Publication date Jan 5, 2012
- E.I. du Pont de Nemours and Company
- DAVID HERBERT ROACH
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYIMIDE PARTICLES DERIVED FROM SCRAP POLYIMIDE FILM AND METHODS R...
- Publication number 20110316177
- Publication date Dec 29, 2011
- E.I. du Pont de Nemours and Company
- DAVID HERBERT ROACH
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THICK-FILM PASTES AND SOLAR CELLS MADE THEREFROM
- Publication number 20110232747
- Publication date Sep 29, 2011
- E.I. du Pont de Nemours and Company
- KURT RICHARD MIKESKA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FIELD EMISSION DEVICE WITH PROTECTING VAPOR
- Publication number 20110101859
- Publication date May 5, 2011
- E.I. du Pont de Nemours and Company
- Adam Fennimore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC COMPOSITION WITH REDUCED RESISTANCE
- Publication number 20110006271
- Publication date Jan 13, 2011
- E.I. du Pont de Nemours and Company
- Robert Joseph Bouchard
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FIELD EMISSION DEVICE WITH ANODE COATING
- Publication number 20100072879
- Publication date Mar 25, 2010
- E.I. du Pont de Nemours and Company
- Adam Fennimore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR THE ELECTROCHEMICAL DEPOSITION OF CARBON NANOTUBES
- Publication number 20090314647
- Publication date Dec 24, 2009
- E.I. du Pont de Nemours and Company
- Ming Zheng
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR IMPROVING THE EMISSION OF ELECTRON FIELD EMITTERS
- Publication number 20090104834
- Publication date Apr 23, 2009
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY
Information Patent Application
PROCESS FOR IMPROVING THE EMISSION OF ELECTRON FIELD EMITTERS
- Publication number 20080299864
- Publication date Dec 4, 2008
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY
Information Patent Application
COMPOSITION CONTAINING ALLOYED NANOPHENE MOIETIES
- Publication number 20080185560
- Publication date Aug 7, 2008
- E.I. DuPont de Nemours and Company
- DAVID HERBERT ROACH
- B82 - NANO-TECHNOLOGY
Information Patent Application
POSITIVE IMAGEABLE THICK FILM COMPOSITION
- Publication number 20080166666
- Publication date Jul 10, 2008
- David Herbert Roach
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ALLOYED NANOPHENES
- Publication number 20080142757
- Publication date Jun 19, 2008
- E.I. DuPont de Nemours and Company
- DAVID HERBERT ROACH
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron field emitter and compositions related thereto
- Publication number 20070170832
- Publication date Jul 26, 2007
- Lap-Tak Andrew Cheng
- B82 - NANO-TECHNOLOGY
Information Patent Application
Process for improving the emissions of electron field emitters
- Publication number 20070160758
- Publication date Jul 12, 2007
- David Herbert Roach
- B82 - NANO-TECHNOLOGY
Information Patent Application
Process for improving the emission of electron field emitters
- Publication number 20060049741
- Publication date Mar 9, 2006
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY
Information Patent Application
Process for improving the emission of electron field emitters
- Publication number 20050231091
- Publication date Oct 20, 2005
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY
Information Patent Application
Positive imageable thick film compositions
- Publication number 20040170925
- Publication date Sep 2, 2004
- David Herbert Roach
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electron field emitter and compositions related thereto
- Publication number 20040017141
- Publication date Jan 29, 2004
- Lap-Tak Andrew Cheng
- B82 - NANO-TECHNOLOGY
Information Patent Application
Catalytically grown carbon fiber field emitters and field emitter c...
- Publication number 20030222560
- Publication date Dec 4, 2003
- David Herbert Roach
- B82 - NANO-TECHNOLOGY
Information Patent Application
Process for improving the emission of electron field emitters
- Publication number 20020074932
- Publication date Jun 20, 2002
- Robert Joseph Bouchard
- B82 - NANO-TECHNOLOGY

DAVID HERBERT ROACH

Person

Patents Grantslast 30 patents

Process for forming an electrically conductive structure on a subst...

Conductive paste composition and semiconductor devices made therewith

Conductive paste composition and semiconductor devices made therewith

Process for improving the emission of electron field emitters

Polyimide based purge media and methods relating thereto

Dielectric composition with reduced resistance

Field emission device with protecting vapor

Process for improving the emission of electron field emitters

Process for improving the emission of electron field emitters

Electron emitter composition made of an electron emitting substance...

Composition containing alloyed nanophene moieties

Process for improving the emission of electron field emitters

Process for improving the emissions of electron field emitters

Electron field emitter and compositions related thereto

Process for improving the emission of electron field emitters

Low temperature process for making polyurethaneureas

Patents Applicationslast 30 patents

CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH

CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH

CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH

POLYIMIDE BASED PURGE MEDIA AND METHODS RELATING THERETO

POLYIMIDE BASED PURGE MEDIA AND METHODS RELATING THERETO

POLYIMIDE PARTICLES DERIVED FROM SCRAP POLYIMIDE FILM AND METHODS R...

THICK-FILM PASTES AND SOLAR CELLS MADE THEREFROM

FIELD EMISSION DEVICE WITH PROTECTING VAPOR

DIELECTRIC COMPOSITION WITH REDUCED RESISTANCE

FIELD EMISSION DEVICE WITH ANODE COATING

METHOD FOR THE ELECTROCHEMICAL DEPOSITION OF CARBON NANOTUBES

PROCESS FOR IMPROVING THE EMISSION OF ELECTRON FIELD EMITTERS

PROCESS FOR IMPROVING THE EMISSION OF ELECTRON FIELD EMITTERS

COMPOSITION CONTAINING ALLOYED NANOPHENE MOIETIES

POSITIVE IMAGEABLE THICK FILM COMPOSITION

ALLOYED NANOPHENES

Electron field emitter and compositions related thereto

Process for improving the emissions of electron field emitters

Process for improving the emission of electron field emitters

Process for improving the emission of electron field emitters

Positive imageable thick film compositions

Electron field emitter and compositions related thereto

Catalytically grown carbon fiber field emitters and field emitter c...

Process for improving the emission of electron field emitters