| Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140) |
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| 04/15/2004 | WO2004030825A1 Electrostatically operating filter and method for separating particles from a gas |
| 04/15/2004 | US20040069047 Method and apparatus for concentrated airborne particle collection |
| 04/14/2004 | EP1406729A1 An air cleaner |
| 04/14/2004 | CN1488444A Nano material efficient collecting method |
| 04/14/2004 | CN1145761C Electronic collector and air conditioner with electronic dust collector |
| 04/14/2004 | CN1145579C Equipment and method for generating nano particles charged negatively |
| 04/08/2004 | WO2004028698A2 Self ionizing pleated air filter system |
| 04/08/2004 | WO2004016913A3 Soot filter device with regeneration resistor protection |
| 04/08/2004 | US20040065594 Multi-sectional system for continuous gas separation |
| 04/08/2004 | US20040065593 Automated magnetic sorter |
| 04/08/2004 | US20040065203 Disc type air filters |
| 04/08/2004 | US20040065202 Electrostatic air cleaner |
| 04/08/2004 | US20040065201 Electrostatic dust separator with integrated filter tubing |
| 04/08/2004 | US20040065196 Method of using fluorinated electrets |
| 04/08/2004 | DE10245902A1 Elektrostatisch arbeitendes Filter und Verfahren zum Abscheiden von Partikeln aus einem Gas An electrostatically operating filter and method for separating particles from a gas |
| 04/07/2004 | EP1405663A1 Method and device for gas purifying by combined use of plasma treatment and filtration |
| 04/07/2004 | EP1404453A1 Unit fort the electrostatic scrubbing of gas and method for operation thereof |
| 04/07/2004 | EP1404452A1 Air cleaning device ii |
| 04/07/2004 | EP1404451A1 Air cleaning device i |
| 04/07/2004 | CN1487246A Table type air purifier |
| 04/07/2004 | CN1486791A High wind speed, high concentration intensive efficient electrostatic dust collector |
| 04/06/2004 | US6717792 Emitter assembly |
| 04/01/2004 | WO2004026482A1 Improvement in and relating to gas cleaning devices |
| 04/01/2004 | WO2003099966A3 Hot-humid/cold gas scrubbing process and apparatus |
| 04/01/2004 | CA2499519A1 Improvement in and relating to gas cleaning devices |
| 03/31/2004 | EP1402934A1 Electret articles and filters with increased oily mist resistance |
| 03/31/2004 | EP1402933A1 Filter member |
| 03/31/2004 | CN2608870Y Honeycomb electrostatic oil-fume purifier |
| 03/31/2004 | CN1486219A Resin electrode and electrostatic dust collector using the same |
| 03/31/2004 | CN1485140A Fume cleaning regulating method and apparatus by indirect evaporating liquid utilizing the residual heat of fume |
| 03/30/2004 | US6713026 Electro-kinetic air transporter-conditioner |
| 03/25/2004 | WO2004024292A2 Facemask with filtering closure |
| 03/25/2004 | WO2004024278A2 Electrostatically charged filter media incorporating an active agent |
| 03/25/2004 | US20040059175 Method and devices for producing naphthalene from coke produced from coke oven crude gas |
| 03/25/2004 | US20040057882 Electro-kinetic system for transporting and conditioning air without moving parts; air is conditioned in the sense that it is ionized and contains safe amounts of ozone |
| 03/25/2004 | US20040055286 Exhaust gas processing system |
| 03/25/2004 | DE10241651A1 Electrostatic filter for e.g. engine crankcase gases, has cleaning unit normally outside gas flow, which is led along electrodes when required for cleaning |
| 03/24/2004 | CN2607199Y Water and electricity combined shaft kiln high-voltage electrostatic duster |
| 03/24/2004 | CN1142828C Air purifier |
| 03/23/2004 | US6709490 Combined system for removing contaminants from gas effluents |
| 03/23/2004 | US6709484 Electrode self-cleaning mechanism for electro-kinetic air transporter conditioner devices |
| 03/18/2004 | WO2004023615A1 Ion generating device, method for manufacturing ion generating device, ion generator having ion generating device, and electric apparatus having ion generator |
| 03/18/2004 | US20040052700 Electrostatics gas flow of charged particles; deflection electrode |
| 03/18/2004 | US20040050756 Cross-flow differential migration classifier |
| 03/11/2004 | US20040047775 Personal electro-kinetic air transporter-conditioner |
| 03/11/2004 | US20040047772 Lighting equipment having an anion generator |
| 03/11/2004 | US20040045442 Method and device for removing inert impurities |
| 03/11/2004 | US20040045441 Triboelectric charge of woven and knitted fabric |
| 03/11/2004 | US20040045433 Filtered mask enclosure having an exterior portion and interior regions within the exterior portion such that the interior regions have a filtering region and a purging region connected to the filtering region. |
| 03/10/2004 | EP1395369A1 Electrostatic filter |
| 03/10/2004 | CN2605926Y Composite high-efficient electrostatic flue purifier |
| 03/10/2004 | CN2605925Y Electrostatic dust collector |
| 03/10/2004 | CN1480260A Electric dusting equipment |
| 03/10/2004 | CN1141183C Electrical dust collector having member for insulating space between high voltage wire and grounding member |
| 03/04/2004 | WO2004018107A1 Grid type electrostatic separator/collector and method of using same |
| 03/04/2004 | WO2003084666A3 Device for electrically charging nanoparticles suspended in a gaseous current |
| 03/04/2004 | US20040040438 Oxidizing additives for control of particulate emissions |
| 03/03/2004 | EP1203184B1 Insulating enclosure for an electrostatic precipitator |
| 03/03/2004 | CN1478601A Self-cleaning mechanism for pole of electric air delivering-regulating device |
| 03/03/2004 | CN1478583A Mixed dust separating device |
| 03/02/2004 | US6700125 Radioactive dust monitor |
| 02/26/2004 | WO2004016919A1 Method for determining regeneration triggering time of a filtering device and filtering device for implementing said method |
| 02/26/2004 | WO2004016913A2 Soot filter device with regeneration resistor protection |
| 02/26/2004 | US20040037096 Apparatus and method for filtering voltage for an electrostatic precipitator |
| 02/26/2004 | US20040035758 Method for electrostatically separating particles, apparatus for electrostatically separating particles, and processing system |
| 02/26/2004 | US20040035292 Grid type electrostatic separator/collector and method of using same |
| 02/26/2004 | DE10236873A1 Particle separation from gases using electric filter involves feeding partial gas flows at filter output emanating from deposition electrode regions close to wall to separate dust separation device |
| 02/25/2004 | EP1391231A1 Tabletop-type air cleaner |
| 02/25/2004 | CN2604239Y Electrostatic mop dust removing device |
| 02/25/2004 | CN2604238Y Dew fallproof horizontal electrostatic precipitator |
| 02/25/2004 | CN2604237Y New check plate type corrosion-resisting effect electric precipitator |
| 02/25/2004 | CN2604236Y Never-short circuit electrostatic precipitation filter |
| 02/19/2004 | WO2004014561A1 Electric separator with a rinsing cleaning system |
| 02/19/2004 | WO2004014560A1 Air filtration system using point ionization sources |
| 02/19/2004 | US20040033340 Electrode cleaner for use with electro-kinetic air transporter-conditioner device |
| 02/19/2004 | US20040033176 Method and apparatus for increasing performance of ion wind devices |
| 02/19/2004 | US20040032574 Lithographic projection apparatus, device manufacturing method, and device manufacturing thereby |
| 02/18/2004 | CN2603699Y High-performance energy-saving oil smoke purifier |
| 02/18/2004 | CN2603698Y High performance energy saving flue purifier |
| 02/18/2004 | CN2603697Y 水洗式光催化空气净化器 Water type photocatalytic air purifier |
| 02/18/2004 | CN1476354A Electrostatic filter |
| 02/18/2004 | CN1475790A Method and its device for collecting yellow sand and its measuring method and device |
| 02/12/2004 | WO2003083731A3 Pc-arrangement for visualisation, diagnosis and expert systems for monitoring, controlling and regulating high voltage supply units of electric filters |
| 02/12/2004 | US20040025697 Tabletop-type air cleaner |
| 02/12/2004 | US20040025695 Air filtration system using point ionization sources |
| 02/12/2004 | US20040025690 Corrugated plates; elongaqted narrow zones containing electrodes; barrier filters |
| 02/12/2004 | US20040025497 Electrostatic filter |
| 02/12/2004 | DE10227703B3 Durchführung für elektrische Hochspannung durch eine Wand, die einen Umgebungsbereich von einem Prozessbereich trennt Implementation for electrical high voltage through a wall that separates a surrounding area from a process area |
| 02/11/2004 | EP1229992B1 Filter system for separating soot particles from a stream of exhaust gas |
| 02/10/2004 | CA2290257C Vacuum cleaner exhaust filter with ion generation stage |
| 02/07/2004 | CA2436560A1 Tabletop-type air cleaner |
| 02/05/2004 | WO2004011783A2 System and method for reducting pollutants from diesel engine exhaust |
| 02/05/2004 | WO2004011123A2 Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers |
| 02/05/2004 | DE10232602A1 Einrichtung zum Abscheiden von Aerosolen oder Partikeln aus Gasen Means for separating aerosols or particles from gases |
| 02/05/2004 | CA2493161A1 System and method for reducting pollutants from diesel engine exhaust |
| 02/05/2004 | CA2492207A1 Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers |
| 02/04/2004 | CN2601747Y Automatic dust-removing device of dust collector |
| 02/04/2004 | CN2601746Y Anion ozone air cleaning machine |
| 02/04/2004 | CN1137001C Method and device for clearing away oil and dust of electric oil and dust collector |
| 01/29/2004 | WO2004009243A1 Device for separating aerosols or gas particles |