Patents for B03C 5 - Separating dispersed particles from liquids by electrostatic effect (2,228)
05/2000
05/02/2000US6056861 Process and device for generating resonance phenomena in particle suspensions
04/2000
04/26/2000EP0995770A2 Method for removing particulate from a liquid silicon containing compound
03/2000
03/30/2000WO2000017631A1 Method for separation of macromolecules
03/30/2000WO2000016907A1 Micromachined electrical field-flow fractionation system
03/21/2000CA2187538C Apparatus and method for separating a charged substance from a conductive fluid
03/16/2000WO2000013776A1 Cassette for macromolecule purification
03/16/2000WO2000000293A9 Electrode arrangement for generating functional field barriers in microsystems
03/16/2000CA2343208A1 Cassette for macromolecule purification
02/2000
02/22/2000CA2181348C Apparatus and process for decaffeinating a caffeine-containing liquid
02/16/2000EP0979868A2 Electrophoretic separation of nucleic acids from proteins at low pH
01/2000
01/19/2000EP0898493B1 Apparatus with electrode arrays for carrying out chemical, physical or physico-chemical reactions
01/06/2000WO2000000816A1 Method and device for manipulating particles in microsystems
01/06/2000WO2000000293A1 Electrode arrangement for generating functional field barriers in microsystems
01/06/2000WO2000000292A1 Electrode arrangement for the dielectrophoretic diversion of particles
12/1999
12/09/1999WO1999063332A1 Apparatus for separating molecules
12/09/1999WO1999062622A1 Method and apparatus for concentrating and/or positioning particles or cells
12/09/1999WO1999062611A1 Compact electrostatic coalescer
12/08/1999EP0962241A1 An electrostatic treating apparatus
11/1999
11/30/1999US5993632 The present invention relates generally to the fields of molecular separation and particle discrimination.
11/30/1999US5993631 Methods of analysis/separation
11/30/1999US5993630 Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation
11/18/1999WO1999058245A1 Microfluidic device
11/03/1999CN1234116A Apparatus and method for active biological sample prepn.
10/1999
10/21/1999WO1999052640A1 Method and device for manipulating microparticles in fluid flows
10/14/1999DE19815882A1 Verfahren und Vorrichtung zur Manipulierung von Mikropartikeln in Fluidströmungen Method and apparatus for the manipulation of micro-particles in fluid flows
10/06/1999EP0946709A1 Electrode array for field cages
10/06/1999EP0646044B1 Method and apparatus for the production of discrete agglomerations of particulate matter
09/1999
09/28/1999US5958205 Apparatus for a fluid filtration system
09/23/1999WO1999047255A1 Unitary chemical processing device
09/23/1999WO1999038874A3 Electrophoretic nucleic acid purification method
09/21/1999US5954933 Electrostatically filtering premagnetized particles from fluid which is vacuum drawn through stacked, electrically charged filter packages; simplification, efficiency
09/15/1999EP0941142A1 Method and device for separating particles or molecules by migration through a ferrofluid
09/15/1999EP0820537A4 Electrochemical system and method for the removal of charged species from contaminated liquid and solid wastes
09/10/1999WO1999045377A1 Chemical surface for control of electroosmosis by an applied external voltage field
09/02/1999WO1999043617A1 Method and apparatus for electrocoagulation of liquids
08/1999
08/05/1999WO1999038874A2 Electrophoretic nucleic acid purification method
08/05/1999WO1999038612A1 Channel-less separation of bioparticles on a bioelectronic chip by dielectrophoresis
08/05/1999CA2318973A1 Electrophoretic nucleic acid purification method
07/1999
07/21/1999CN1223605A Drinking water filtration system
07/14/1999EP0928418A1 Process and device for isoelectric particle separation
07/08/1999WO1999033550A1 Apparatus for electrophoresis
07/08/1999WO1999033548A1 Regeneration of a nox storage catalytic converter of an internal combustion engine
07/01/1999DE19758018A1 Regeneration eines NOx-Speicherkatalysators eines Verbrennungsmotors Regenerating a NOx storage catalytic converter of an internal combustion engine
06/1999
06/30/1999EP0926496A1 Fine substance hold-back carrier, suspension system for the same, fine substance manipulating apparatus and method of controlling position of fine substance
06/30/1999EP0925494A1 A micro flow system for particle separation and analysis
06/30/1999EP0925115A1 Methods of analysis/separation
06/23/1999EP0923725A1 Apparatus and methods for active biological sample preparation
06/22/1999US5914021 Apparatus and method for continuous extraction of a charged substance from a conductive fluid
06/16/1999EP0735923B1 Ultra-miniaturised surface structures with controllable adhesion
05/1999
05/12/1999EP0914211A1 Apparatus and method for testing particles using dielectrophoresis
05/06/1999EP0912470A1 Method and device for purifying and enriching molecules
05/06/1999EP0808216B1 Method and device for electrostatically purifying organic liquids
04/1999
04/15/1999WO1999017883A1 Electrostatic particle transportation
04/14/1999EP0885055A4 Fractionation using dielectrophoresis and field flow fractionation
04/06/1999US5891315 Filter system for removal of particles from hydrocarbonfluids
03/1999
03/30/1999US5888370 Method and apparatus for fractionation using generalized dielectrophoresis and field flow fractionation
03/16/1999US5883211 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis
03/03/1999EP0898493A1 Apparatus with electrode arrays for carrying out chemical, physical or physico-chemical reactions
02/1999
02/18/1999DE19730331C1 Anlage zur Reinigung von elektrisch nichtleitenden Flüssigkeiten, insbesondere Pflanzenölen Plant for the treatment of electrically non-conductive liquids, especially vegetable oils
02/16/1999CA2176482C Black electrophoretic particles and method of manufacture
02/09/1999US5869558 Black electrophoretic particles and method of manufacture
01/1999
01/28/1999WO1999003591A1 Installation for purifying electrically nonconductive liquids, in particular vegetable oils
01/19/1999US5861089 Separating an emulsion into separate and easily recoverable phases
01/14/1999DE19730013A1 Electrostatically-modified gas- or liquid filter
01/12/1999US5858192 Apparatus for discrimination of matter using dielectrophoresis
12/1998
12/23/1998EP0885055A1 Fractionation using dielectrophoresis and field flow fractionation
12/23/1998EP0885054A1 The use of an earlier known separation material and novel forms of the material
12/09/1998EP0882068A1 Polyhydroxy polymers substituted with styryl ether groups and gels and surfaces prepared from them
12/03/1998WO1998053895A1 Apparatus and method for separating a charged substance from a conductive fluid
12/03/1998CA2292519A1 Apparatus and method for separating a charged substance from a conductive fluid
11/1998
11/25/1998EP0750461A4 Apparatus and process for decaffeinating a caffeine-containing liquid
11/11/1998EP0876608A1 Process and device for generating resonance phenomena in particle suspensions
11/04/1998EP0874868A1 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis
10/1998
10/06/1998US5817224 Electrostatic device and method for enhancing chemical aggregation of particles in water suspension
09/1998
09/29/1998US5814200 Separator useful for separating cellular matter
09/01/1998US5800708 And dielectric material
08/1998
08/25/1998CA2056422C Electrostatic separator
08/18/1998US5795457 Manipulation of solid, semi-solid or liquid materials
07/1998
07/28/1998US5785834 Electrostatic filter
07/02/1998WO1998028405A1 Electrode array for field cages
06/1998
06/10/1998EP0846497A1 Filter system for separating particles from insulating fluids
06/06/1998CA2221915A1 Filter system for removal of particles from hydrocarbonfluids
06/04/1998WO1998023379A1 Method and device for separating particles or molecules by migration through a ferrofluid
05/1998
05/20/1998DE19653659C1 Elektrodenanordnung für Feldkäfige Electrode assembly for field cages
05/20/1998CN2281844Y High voltage electrode insulation lead-in device
05/13/1998EP0841362A2 Electric field enhanced coalescence of silicone emulsions
04/1998
04/22/1998EP0680380B1 Methods of analysis/separation
04/07/1998US5736024 Attracting metal ions to negatively charged surface
04/02/1998WO1998013689A1 Process and device for isoelectric particle separation
03/1998
03/19/1998WO1998010869A1 Methods of analysis/separation
03/19/1998CA2265597A1 Methods of analysis/separation
03/12/1998WO1998010277A1 Apparatus and methods for active biological sample preparation
03/12/1998WO1998010267A1 A micro flow system for particle separation and analysis
03/12/1998CA2264688A1 Apparatus and methods for active biological sample preparation
03/12/1998CA2264389A1 A micro flow system for particle separation and analysis
03/04/1998EP0691891B1 Apparatus for separating by dielectrophoresis
02/1998
02/05/1998WO1998004355A1 Apparatus and method for testing particles using dielectrophoresis
01/1998
01/28/1998EP0820537A1 Electrochemical system and method for the removal of charged species from contaminated liquid and solid wastes
01/22/1998WO1998002399A1 Method and device for purifying and enriching molecules
01/22/1998WO1998002226A1 Device for purifying dielectric liquids
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