US Patent Application No: 2002/0034,675

Number of patents in Portfolio can not be more than 2000

Noble metal nanoparticles, a process for preparing these and their use

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Abstract

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Nanoparticles which contain noble metals alone or noble metals in combination with base metals. The nanoparticles are embedded in an aqueous solution of a temporary stabilizer based on a polysaccharide.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
DMC2 DEGUSSA METALS CATALYSTS CERDEC AGHANAU-WOLFGANG19
UMICORE AG & CO. KGHANAU-WOLFGANG270

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Banisch, Volker Erlensee, DE 6 37
Goia, Dan Branchburg, NJ 13 45
Koehler, Joachim Bruchkobel, DE 17 40
Starz, Karl-Anton Rodenbach, DE 29 390

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Patent Info (Count) # Cites Year
 
CELLERA, INC. (4)
7,943,258 Alkaline membrane fuel cells and apparatus and methods for supplying water thereto 1 2009
8,304,368 Catalyst coated membrane (CCM) and catalyst film/layer for alkaline membrane fuel cells and methods of making same 0 2010
8,895,198 in alkaline fuel cells 0 2010
8,257,872 Alkaline membrane fuel cells and apparatus and methods for supplying water thereto 0 2011
 
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK (4)
* 7,053,021 Core-shell synthesis of carbon-supported alloy nanoparticle catalysts 19 2004
7,335,245 Metal and alloy nanoparticles and synthesis methods thereof 15 2004
7,829,140 Method of forming iron oxide core metal shell nanoparticles 1 2006
8,343,627 Core-shell nanoparticles with multiple cores and a method for fabricating them 1 2008
 
XEROX CORPORATION (3)
7,443,027 Electronic device having coalesced metal nanoparticles 4 2005
7,847,397 Nanoparticles with covalently bonded stabilizer 7 2007
7,612,374 TFT containing coalesced nanoparticles 0 2007
 
GM GLOBAL TECHNOLOGY OPERATIONS LLC (2)
* 7,955,758 Membrane electrode assembly prepared by direct spray of catalyst to membrane 1 2004
* 7,972,744 Fuel cell assembly 0 2005
 
3M INNOVATIVE PROPERTIES COMPANY (1)
* 6,686,308 Supported nanoparticle catalyst 47 2001
 
BASF FUEL CELL GMBH (1)
* 7,871,955 Platinum catalysts from in situ formed platinum dioxide 1 2005
 
CLARKSON UNIVERSITY (1)
* 8,084,140 Silver platelets comprising palladium 0 2006
 
COMMISSARIAT A L'ENERGIE ATOMIQUE (1)
* 8,318,375 Cathode for electrochemical reactor, electrochemical reactor incorporating such cathodes and method for making said cathode 0 2008
 
DAIMLER AG (1)
* 8,354,203 Bipolar plate for fuel cells 0 2008
 
DEUTSCHES ZENTRUM FUR LUFT-UND RAUMFAHRT E.V. (1)
* 7,147,744 Process for production of multi-layer electrode or electrode assembly and gaseous diffusion electrode 7 2002
 
HONDA MOTOR CO., LTD. (1)
8,173,166 Methods of producing tungsten nanoparticles 0 2005
 
INSTITUTE OF NUCLEAR ENERGY RESEARCH (1)
* 7,041,191 Method for manufacturing membrane electrode assembly of fuel cell by printing processes 1 2004
 
INTEMATIX CORPORATION (1)
* 8,211,593 Low platinum fuel cells, catalysts, and method for preparing the same 1 2005
 
JOHNSON MATTHEY FUEL CELLS LIMITED (1)
8,367,266 Catalyst layer 1 2008
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (1)
7,229,944 Fiber structures including catalysts and methods associated with the same 9 2004
 
SAMSUNG SDI CO., LTD. (1)
* 7,981,826 Supported catalyst and method of preparing the same 0 2009
 
The Penn State Research Foundation (1)
* 7,288,325 Hydrogen storage material based on platelets and/or a multilayered core/shell structure 3 2004
 
UNIVERSITA DEGLI STUDI DI NAPOLI FEDERICO II (1)
7,976,745 Process for the preparation of a composite polymeric material 0 2005
* Cited By Examiner