Membership
Tour
Register
Log in
H. David Rosenfeld
Follow
Person
Drumore, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Stretchable polymer thick film carbon black composition for wearabl...
Patent number
11,220,587
Issue date
Jan 11, 2022
DUPONT ELECTRONICS, INC.
H David Rosenfeld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Articles and substrates providing improved performance of printable...
Patent number
10,827,610
Issue date
Nov 3, 2020
E I du Pont de Nemours and Company
Michael Stephen Wolfe
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Production of alpha, omega-diols
Patent number
9,018,423
Issue date
Apr 28, 2015
E I du Pont de Nemours and Company
Alan Martin Allgeier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stigmasterol-rich phytosterol composition and use
Patent number
8,920,859
Issue date
Dec 30, 2014
Diageo Great Britain Ltd.
Daniel Albert Green
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Atypical kesterite compositions
Patent number
8,366,975
Issue date
Feb 5, 2013
E I du Pont de Nemours and Company
Lynda Kaye Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process or the preparation of 1,1,1,3,3,3-hexafluoro-propane and at...
Patent number
8,053,611
Issue date
Nov 8, 2011
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2...
Patent number
8,017,817
Issue date
Sep 13, 2011
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 2,...
Patent number
7,678,949
Issue date
Mar 16, 2010
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 1,...
Patent number
7,663,007
Issue date
Feb 16, 2010
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1...
Patent number
7,659,435
Issue date
Feb 9, 2010
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of 1,1,1,3,3-penta-fluoropropane and/or...
Patent number
7,659,436
Issue date
Feb 9, 2010
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nickel-substituted and mixed nickel-and cobalt-substituted chromium...
Patent number
7,504,358
Issue date
Mar 17, 2009
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cobalt-substituted chromium oxide compositions, their preparation,...
Patent number
7,217,678
Issue date
May 15, 2007
E. I. Du Pont de Nemours and Company
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoro...
Patent number
7,129,383
Issue date
Oct 31, 2006
E. I. Du Pont de Nemours and Company
Mario J. Nappa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1,1,1,2,2-pentafluoroethane
Patent number
7,074,973
Issue date
Jul 11, 2006
E. I. Du Pont de Nemours and Company
Mario J. Nappa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
STRETCHABLE POLYMER THICK FILM CARBON BLACK COMPOSITION FOR WEARABL...
Publication number
20200407531
Publication date
Dec 31, 2020
DUPONT ELECTRONICS, INC.
H David Rosenfeld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOTHERAPY GARMENT FOR TREATING NEONATAL JAUNDICE AND OTHER MEDIC...
Publication number
20200230433
Publication date
Jul 23, 2020
Rohm and Haas Electronic Materials L.L.C.
H DAVOD ROSENFELD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ARTICLES AND SUBSTRATES PROVIDING IMPROVED PERFORMANCE OF PRINTABLE...
Publication number
20180132350
Publication date
May 10, 2018
MICHAEL STEPHEN WOLFE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
COPPER-MODIFIED LITHIUM TITANATE AND USE THEREOF IN A LITHIUM-ION B...
Publication number
20150295225
Publication date
Oct 15, 2015
E I DU PONT DE NEMOURS AND COMPANY
JEFFREY A. THOMPSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INKS FILMS, COATED SUBSTRATES AND METHODS OF PREPARATION
Publication number
20140144500
Publication date
May 29, 2014
E I DU PONT DE NEMOURS AND COMPANY
Yanyan Cao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCTION OF ALPHA, OMEGA-DIOLS
Publication number
20130289318
Publication date
Oct 31, 2013
E I DU PONT DE NEMOURS AND COMPANY
Alan Martin ALLGEIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ATYPICAL KESTERITE COMPOSITIONS
Publication number
20130095602
Publication date
Apr 18, 2013
E I DU PONT DE NEMOURS AND COMPANY
LYNDA KAYE JOHNSON
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STIGMASTEROL-RICH PHYTOSTEROL COMPOSITION AND USE
Publication number
20130078358
Publication date
Mar 28, 2013
E I DU PONT DE NEMOURS AND COMPANY
Daniel Albert Green
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
COPPER ZINC TIN CHALCOGENIDE NANOPARTICLES
Publication number
20120055554
Publication date
Mar 8, 2012
E.I. du Pont de Nemours and Company
Daniela Rodica Radu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ATYPICAL KESTERITE COMPOSITIONS
Publication number
20110287573
Publication date
Nov 24, 2011
E.I. du Pont de Nemours and Company
Lynda Kaye Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process for the Preparation of 1,1,1,3,3,3-Hexafluoro-Propane and a...
Publication number
20110118514
Publication date
May 19, 2011
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the Preparation of 1,1,3,3,3-Pentafluoropropene and 1,2...
Publication number
20110105808
Publication date
May 5, 2011
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Copper-Substituted Chromium Oxide Compositions, Their Preparation,...
Publication number
20100152503
Publication date
Jun 17, 2010
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process For The Preparation Of 1,1,1,3,3- Pentafluoropropane And 1,...
Publication number
20090124836
Publication date
May 14, 2009
Velliyur Nott Mallikarjuna Rao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 2,...
Publication number
20090118554
Publication date
May 7, 2009
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the Preparation of 1,3,3,3-Tetrafluoropropene and/or 1,...
Publication number
20090043138
Publication date
Feb 12, 2009
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Compositions containing chromium, oxygen and gold, their preparatio...
Publication number
20080207964
Publication date
Aug 28, 2008
Velliyur Nott Mallikarjuna Rao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of 1,1,1,2,2-pentafluoroethane
Publication number
20060004235
Publication date
Jan 5, 2006
Mario J. Nappa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Cobalt-substituted chromium oxide compositions, their preparation,...
Publication number
20050228202
Publication date
Oct 13, 2005
Mario J Nappa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoro...
Publication number
20050222471
Publication date
Oct 6, 2005
Mario J Nappa
C07 - ORGANIC CHEMISTRY