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NL46 patents

Top patents by PatentIndex Score

US6910867B2Jun 28, 2005

Blade of a wind turbine

STICHTING ENERGIE66 citations95
US4112311ASep 5, 1978

Windmill plant for generating energy

STICHTING ENERGIE107 citations94
US4223240ASep 16, 1980

Flywheel set for accumulating kinetic energy of rotation

STICHTING ENERGIE46 citations90
US6573445B1Jun 3, 2003

Method for manufacturing a metallization pattern on a photovoltaic cell

STICHTING ENERGIE175 citations89
US7357622B2Apr 15, 2008

Method and installation for extracting energy from a flowing fluid

STICHTING ENERGIE33 citations88
US7299627B2Nov 27, 2007

Assembly of energy flow collectors, such as windpark, and method of operation

STICHTING ENERGIE27 citations86
US6750662B1Jun 15, 2004

Apparatus for localizing production errors in a photovoltaic element

STICHTING ENERGIE69 citations86
US5676806AOct 14, 1997

Method for applying a cermet electrode layer to a sintered electrolyte and electrochemical reactor

STICHTING ENERGIE27 citations86
US7459135B2Dec 2, 2008

Method for the removal of NOx and catalyst therefor

STICHTING ENERGIE31 citations85
US6344289B2Feb 5, 2002

Reactant flow arrangement of a power system of several internal reforming fuel cell stacks

STICHTING ENERGIE26 citations84
US6756290B1Jun 29, 2004

Method for the production of a semiconductor device

STICHTING ENERGIE41 citations83
US7111673B2Sep 26, 2006

System for stripping and rectifying a fluid mixture

STICHTING ENERGIE51 citations82
US5084364AJan 28, 1992

Separator plate for use in a gas fuel cell which comprises a set of electrodes, and also a stack of fuel cells

STICHTING ENERGIE35 citations81
US6151896ANov 28, 2000

Heating installation based on a stirling system

STICHTING ENERGIE23 citations80
US5591345AJan 7, 1997

Membrane for separating off small molecules and method for the production thereof

STICHTING ENERGIE24 citations80
US4171491AOct 16, 1979

Plant for generating and accumulating electric energy with the aid of wind power or solar energy

STICHTING ENERGIE25 citations80
US4362469ADec 7, 1982

Device for deriving energy from a flow of fluid

STICHTING ENERGIE23 citations79
US7803845B2Sep 28, 2010

Method and system for gasifying biomass

STICHTING ENERGIE12 citations78
US6797206B1Sep 28, 2004

Process of producing a microporous hydrophobic inorganic membrane

STICHTING ENERGIE17 citations76
US6790350B2Sep 14, 2004

Membrane module for the separation of fluid mixtures

STICHTING ENERGIE16 citations76
US6663999B2Dec 16, 2003

Method of fabricating an assembly comprising an anode-supported electrolyte, and ceramic cell comprising such an assembly

STICHTING ENERGIE16 citations75
US7253354B2Aug 7, 2007

Liquid-containing photovoltaic element

STICHTING ENERGIE13 citations73
US6065334AMay 23, 2000

Device for rendering visible the fluid flow over a surface

STICHTING ENERGIE8 citations72
US4179951ADec 25, 1979

Flywheel rotor particularly suitable for accumulating energy

STICHTING ENERGIE18 citations71
US7704474B2Apr 27, 2010

Method for the decomposition of N2O, catalyst therefor and preparation of this catalyst

STICHTING ENERGIE6 citations69
US7011801B2Mar 14, 2006

Method for the simultaneous removal of nitrogen oxides and laughing gas from a gas stream containing nitrogen oxides and laughing gas

STICHTING ENERGIE8 citations66
US6872372B1Mar 29, 2005

Reduction of N2O emissions

STICHTING ENERGIE7 citations64
US7709051B2May 4, 2010

Method and apparatus for dyeing a layer of nanocrystalline material

STICHTING ENERGIE7 citations61
US6761927B1Jul 13, 2004

Method for coating a support plate and fuel cell provided with such a support plate

STICHTING ENERGIE7 citations60
US5356731AOct 18, 1994

Molten cabonate fuel cell with sintered LiCoO2 electrode

STICHTING ENERGIE13 citations60
US4530644AJul 23, 1985

Device for deriving energy from a flowing medium

STICHTING ENERGIE4 citations60
US7901648B2Mar 8, 2011

Method for the decomposition of N2O, catalyst therefor and preparation of this catalyst

STICHTING ENERGIE3 citations58
US6482539B1Nov 19, 2002

Electrochemical cell with sintered anode of metallic particles and oxides

STICHTING ENERGIE3 citations53
US6759629B2Jul 6, 2004

Method for connecting a first object to a second object which has a partly open structure

STICHTING ENERGIE2 citations51
US6872482B2Mar 29, 2005

Low-temperature fuel cell assembly and method for the operation thereof

STICHTING ENERGIE3 citations50
US6217812B1Apr 17, 2001

Method for producing plate-shaped components or combinations of components

STICHTING ENERGIE3 citations50
US6162557ADec 19, 2000

Method for determining the flow rate of reactants in each cell of an electrochemical cell stack

STICHTING ENERGIE5 citations50
US5238755AAug 24, 1993

Fuel cell containing an anode produced by powder metallurgy

STICHTING ENERGIE6 citations47
US7186665B2Mar 6, 2007

Production of low-temperature fuel cell electrodes

STICHTING ENERGIE6 citations46
US7175801B2Feb 13, 2007

Method for producing a porous titanium material article

STICHTING ENERGIE3 citations46
US5885309AMar 23, 1999

Method of manufacturing an electrochemical cell

STICHTING ENERGIE3 citations45
US9260302B2Feb 16, 2016

Water gas shift process

STICHTING ENERGIE0 citations41
US6328199B1Dec 11, 2001

Method for connecting a first object to a second object which has a partly open structure

STICHTING ENERGIE1 citations41
USD746769SJan 5, 2016

Solar cell array

STICHTING ENERGIE0 citations35
US7830508B2Nov 9, 2010

Method and assembly for determining soot particles in a gas stream

STICHTING ENERGIE1 citations35
US4094370AJun 13, 1978

Vessel for weighing materials

STICHTING ENERGIE1 citations33