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Ronald Jack Riegert
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Newark, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Optical element producing a modulated region of increased light int...
Patent number
9,099,592
Issue date
Aug 4, 2015
E I du Pont de Nemours and Company
Rebekah Ann Derryberry
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Field director assembly having arc-resistant conductive vanes
Patent number
8,835,822
Issue date
Sep 16, 2014
E I du Pont de Nemours and Company
Nicole L. Blankenbeckler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Photovoltaic assemblies incorporating an optical element having int...
Patent number
8,648,248
Issue date
Feb 11, 2014
E I du Pont de Nemours and Company
Jose Manuel Rodriguez-Parada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Arc-resistant microwave susceptor assembly
Patent number
8,598,500
Issue date
Dec 3, 2013
E I du Pont de Nemours and Company
Nicole L. Blankenbeckler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Optical element having internal inclusions configured for maximum c...
Patent number
8,441,735
Issue date
May 14, 2013
E I du Pont de Nemours and Company
Jose Manuel Rodriguez-Parada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Susceptor assembly for use in a microwave oven
Patent number
8,217,324
Issue date
Jul 10, 2012
E. I. Du Pont de Nemours and Company
Cheng-Hang Chi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Preparation of hydrogen cyanide
Patent number
6,287,531
Issue date
Sep 11, 2001
E. I. Du Pont de Nemours and Company
Ronald Jack Riegert
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Grant
Apparatus for radio-frequency bonding of thermoplastic members
Patent number
6,030,490
Issue date
Feb 29, 2000
E. I. Du Pont de Nemours and Company
Harry Bernard Francisco
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Waveguide sensing element for use in a sample medium and method of...
Patent number
5,724,151
Issue date
Mar 3, 1998
E.I. du Pont de Nemours and Company
James Francis Ryley
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SUSCEPTOR ASSEMBLY AND FIELD DIRECTOR ASSEMBLY FOR USE IN A MICROWA...
Publication number
20120312810
Publication date
Dec 13, 2012
E I DU PONT DE NEMOURS AND COMPANY
Nicole L. Blankenbeckler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
OPTICAL ELEMENT PRODUCING A MODULATED REGION OF DECREASED LIGHT INT...
Publication number
20120248559
Publication date
Oct 4, 2012
E.I. du Pont de Nemours and Company
Rebekah Ann Derryberry
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT HAVING INTERNAL INCLUSIONS CONFIGURED FOR MAXIMUM C...
Publication number
20120229911
Publication date
Sep 13, 2012
E.I. du Pont de Nemours and Company
Jose Manuel Rodriguez-Parada
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT PRODUCING A MODULATED REGION OF INCREASED LIGHT INT...
Publication number
20120069580
Publication date
Mar 22, 2012
E. I. du Pont de Nemours and Company
Rebekah Ann Derryberry
G02 - OPTICS
Information
Patent Application
PHOTOVOLTAIC APPARATUS INCLUDING AN OPTICAL ELEMENT PRODUCING A MOD...
Publication number
20120067400
Publication date
Mar 22, 2012
E.I. du Pont de Nemours and Company
Rebekah Ann Derryberry
G02 - OPTICS
Information
Patent Application
PHOTOVOLTAIC ASSEMBLIES INCORPORATING AN OPTICAL ELEMENT HAVING INT...
Publication number
20120055551
Publication date
Mar 8, 2012
E.I. du Pont de Nemours and Company
JOSE MANUEL RODRIQUEZ-PARADA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Field director assembly having arc-resistant conductive vanes
Publication number
20070210078
Publication date
Sep 13, 2007
E.I. DuPont de Nemours and Company
Nicole L. Blankenbeckler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Susceptor assembly and field director assembly for use in a microwa...
Publication number
20070187399
Publication date
Aug 16, 2007
Nicole L. Blankenbeckler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Arc-resistant microwave susceptor assembly
Publication number
20070187400
Publication date
Aug 16, 2007
E.I. DuPont de Nemours and Company
Nicole L. Blankenbeckler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR