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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39589595 Ago 197425 May 1976TRW Inc.Method of removing particles and fluids from a gas stream by charged droplets
US39605054 Feb 19741 Jun 1976Electrostatic air purifier using charged droplets
US414169825 May 197727 Feb 1979Advanced Mineral Research ABMethod of cleaning particle bearing gas
US419377417 Sep 197818 Mar 1980Electrostatic aerosol scrubber and method of operation
US42048446 Abr 197827 May 1980Liquid transfer system for conductive liquids
US454184430 Abr 198417 Sep 1985Method and apparatus for dielectrophoretically enhanced particle collection
US479533024 Feb 19873 Ene 1989Imperial Chemical Industries PLCApparatus for particles
US49666105 Jun 198930 Oct 1990Wahlco, Inc.Conditioning of gas streams containing particulate
US497996822 Dic 198925 Dic 1990Agency of Industrial Science & Technology, Ministry of International Trade and IndustryApparatus for removing particles from exhaust gas
US500076225 Oct 198919 Mar 1991Boliden Contech ABMethod for separating dioxins from gases
US51568193 Abr 199020 Oct 1992Steam scrubbing system for exhaust gases
US563180213 Ene 199520 May 1997Clark Equipment CompanyControl ring for input spray in electrostatic spray system
US590238023 May 199711 May 1999Mitsubishi Heavy Industries, Ltd.Dust collector
US615609810 Feb 19995 Dic 2000Charged droplet gas scrubber apparatus and method
US647175325 Oct 200029 Oct 2002Ace Lab., Inc.
Kang Ho Ahn
Device for collecting dust using highly charged hyperfine liquid droplets
US660757929 Oct 200119 Ago 2003The Procter & Gamble CompanyApparatus and method for purifying air
US660758629 Oct 200119 Ago 2003The Procter & Gamble CompanyFluid utilized in apparatus for purifying air
US665625329 Oct 20022 Dic 2003The Procter & Gamble CompanyDynamic electrostatic filter apparatus for purifying air using electrically charged liquid droplets
US710142428 Ene 20055 Sep 2006Forschungszentrum Karlsruhe GmbHIonizer and use thereof in an exhaust gas purifying system for moisture-laden gases
US716039120 Oct 20049 Ene 2007The Procter & Gamble CompanyElectrostatic nozzle apparatus
US76219867 Sep 200624 Nov 2009Forschungszentrum Karlsruhe GmbHElectrostatic ionization system
US78238089 Feb 20042 Nov 2010Panasonic Electric Works Co., Ltd.
The Procter & Gamble Company
Electrostatic spraying device
US782380926 Nov 20042 Nov 2010Panasonic Electric Works Co., Ltd.
The Procter & Gamble Company
Electrostatic spraying device
US78415499 Feb 200430 Nov 2010Panasonic Electric Works Co., Ltd.
The Procter & Gamble Company
Electrostatic spraying device
USRE3047917 May 197813 Ene 1981TRW Inc.Method of removing particles and fluids from a gas stream by charged droplets