| Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140) |
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| 10/10/2002 | DE10124871C1 Device used for removing particles from gas stream comprises plate-like passive electrode with surface for collecting particles, and operating unit interacting with electrode and producing low frequency oscillation |
| 10/09/2002 | CN1373689A Device for treating IC engine exhaust gases |
| 10/09/2002 | CN1373676A Air cleaner and its ionizing unit |
| 10/09/2002 | CN1092355C Auto-controlled constant-current high-voltage DC power supply |
| 10/09/2002 | CN1092084C Combined static field device |
| 10/08/2002 | US6461405 Intermittent; monitoring electrode voltage |
| 10/03/2002 | WO2002077537A1 Method and apparatus for cleaning air |
| 10/03/2002 | WO2002076620A1 Method for electrostatically separating particles, apparatus for electrostatically separating particles, and processing system |
| 10/03/2002 | WO2002076619A1 Device for cleaning air from dust and aerosols |
| 10/03/2002 | WO2002076618A2 An electrostatic dust-filtering device |
| 10/03/2002 | WO2002076576A2 Vapor deposition treated electret filter media |
| 10/03/2002 | US20020141914 Electro-kinetic air transporter-conditioner with a multiple pin-ring configuration |
| 10/03/2002 | US20020141131 Method and apparatus for enhanced operation of air lonizer |
| 10/03/2002 | CA2440551A1 Method and apparatus for cleaning air |
| 10/02/2002 | EP1245289A2 Method and apparatus for enhanced operation of air ionizer |
| 10/02/2002 | EP1244837A1 Method of making a fibrous electret web using a nonaqueous polar liquid |
| 10/02/2002 | CN1372529A Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices |
| 10/02/2002 | CN1091659C Electrostatic precipitator |
| 09/26/2002 | US20020137085 Multiplexed generation of chemical or physical events |
| 09/26/2002 | US20020134665 Electro-kinetic air transporter-conditioner devices with trailing electrode |
| 09/26/2002 | US20020134664 Electro-kinetic air transporter-conditioner devices with an upstream focus electrode |
| 09/26/2002 | US20020134238 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein |
| 09/26/2002 | US20020134237 Pollution control via rows of filtration (grounded perforated plates for creating electrostatic precipitation zones) and electrostatic collection devices (discharge electrodes) |
| 09/25/2002 | EP1242188A1 Electrostatic separator |
| 09/25/2002 | EP0921861B1 Filter apparatus with induced voltage electrode |
| 09/25/2002 | EP0906251B1 A method of regulating the flue gas temperature and voltage supply in an electrostatic precipitator for a cement production plant |
| 09/25/2002 | CN2512511Y Four mechanism duster |
| 09/25/2002 | CN2512510Y Collective integrated anti-dewfall high voltage static duster |
| 09/25/2002 | CN1371306A Air cleaner |
| 09/25/2002 | CN1371303A Method and device for performing operations at charged microlocations |
| 09/24/2002 | US6454986 Method of making a fibrous electret web using a nonaqueous polar liquid |
| 09/24/2002 | US6454839 Electrofiltration apparatus |
| 09/19/2002 | WO2002072237A1 Air laid/wet laid gas filtration media |
| 09/19/2002 | US20020130269 Ion generating apparatus |
| 09/19/2002 | US20020129710 Purification system for tobacco-generated secondhand smoke |
| 09/19/2002 | US20020129704 Air ionization apparatus and method for efficient generation and cleaning |
| 09/18/2002 | EP1241755A2 Ion generating apparatus |
| 09/18/2002 | EP1239967A1 Structures for electrostatic v-bank air filters |
| 09/18/2002 | CN2511390Y Assembled electrostatic adsorber |
| 09/18/2002 | CN2511389Y High-voltage electrostatic purifier |
| 09/18/2002 | CN2511388Y Vertical ashfly decarbonizer by electric field |
| 09/18/2002 | CN1369580A Staple for non-woven electret fabric, process for preparing non-woven electret fabric, and its product |
| 09/17/2002 | US6451266 A system massages a user's feet and generates an electro-kinetic airflow that contains safe amounts of ozone that can deodorize the user's feet or socks and electrodes |
| 09/12/2002 | WO2002069777A1 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein |
| 09/12/2002 | US20020127156 Ion generator has array of emitter electrodes with enhanced length to increase emissivity, collector electrodes and a high voltage generator |
| 09/12/2002 | US20020124724 Precipitator extraction method and system |
| 09/12/2002 | DE10111447A1 Ventilation system for interior of vehicle has ionization tube housing with air inlet and outlet mounted with its air inlet side in front of at least one ventilation slit |
| 09/11/2002 | EP1239232A1 Air treatment unit |
| 09/11/2002 | EP1027134B1 A method of flue gas conditioning and a flue gas conditioning device |
| 09/11/2002 | CN2510166Y Reinforced composite insulating suspension |
| 09/10/2002 | US6447580 Electrostatic precipitator |
| 09/09/2002 | CA2375379A1 Precipitator extraction method and system |
| 09/06/2002 | WO2002068125A1 Disc type air filters |
| 09/06/2002 | WO2002020163A3 Electrostatically polarized air filter |
| 09/06/2002 | CA2339514A1 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein |
| 09/05/2002 | US20020122752 Interstitial electrode located between collector electrodes, an enhanced collector electrode with an integrally formed trailing end, and an enhanced emitter electrode with an enhanced length in order to increase emissivity. |
| 09/05/2002 | US20020122751 Electro-kinetic air transporter-conditioner devices with a enhanced collector electrode for collecting more particulate matter |
| 09/05/2002 | DE10109171A1 Earthing device of moving electrode type electric dust collector, comprises an earthing wire connected from the electroconductive packing provided for shaft of collecting-electrode drive in sealing box |
| 09/04/2002 | EP1027162A4 Electrostatic precipitator |
| 09/04/2002 | CN2508859Y Ventilating absoption electrostatic purifying hood |
| 09/04/2002 | CN2508858Y Absorption electrostatic purification hood |
| 09/04/2002 | CN2508857Y Anti-explosive dewfall-proof high-voltage electrostatic dust separator |
| 08/29/2002 | WO2002066167A1 Electrostatic dust separator with integrated filter tubing |
| 08/29/2002 | US20020117054 Filter medium comprising web of electret fibers formed from material treated with fluorine-containing plasma electrostatically charged, rinsed, and dried |
| 08/28/2002 | CN2507564Y Electrostatic oil fume purifier |
| 08/28/2002 | CN2507563Y Magnetic controlled electrostatic duster |
| 08/28/2002 | CN1366369A 臭氧及负离子发生器 Ozone and negative ion generator |
| 08/27/2002 | US6440199 Electric filter |
| 08/21/2002 | EP1232013A2 Method and apparatus for particle agglomeration |
| 08/21/2002 | CN2506352Y Cathode vibrator for electric dust remover |
| 08/21/2002 | CN2506351Y Cathode vibrator for electric dust remover |
| 08/21/2002 | CN2506350Y Trough type dust collecting board for electric dust remover |
| 08/21/2002 | CN2506349Y Pre-flue humidifier for electric dust remover |
| 08/21/2002 | CN2506348Y Pulse multipole type dust remover |
| 08/20/2002 | US6436170 Process and apparatus for removing particles from high purity gas systems |
| 08/15/2002 | WO2002062481A1 Device for accumulating aerosols from gases |
| 08/15/2002 | US20020110610 Apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid |
| 08/14/2002 | EP1230453A1 Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid |
| 08/14/2002 | EP1229992A1 Filter system for separating soot particles from a stream of exhaust gas |
| 08/14/2002 | EP1229988A1 Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid |
| 08/14/2002 | CN2505178Y High-efficiency electrostatic dust remover |
| 08/14/2002 | CN2505177Y Electrostatic cooking fume cleaner |
| 08/14/2002 | CN1364100A Dust collecting apparatus and air-conditioning apparatus |
| 08/13/2002 | US6432175 Surface modified polypropylene article treated with fluorine for dielectric nonwoven web |
| 08/13/2002 | CA2256220C A method for cleaning static precipitator and a device thereof |
| 08/08/2002 | DE10132582C1 Anlage zum elektrostatischen Reinigen von Gas und Verfahren zum Betreiben derselben Annex to the electrostatic gas cleaning and method of operating the same |
| 08/07/2002 | CN2503991Y Pulse high voltage electrostatic smoke and fume purifier |
| 08/06/2002 | US6428611 Apparatus for removing mist, smoke and particles generated by machine tools |
| 08/06/2002 | US6428610 Hepa filter |
| 07/31/2002 | EP1225966A1 Filter materials and methods for the production thereof |
| 07/31/2002 | EP0973615B1 Method for cleaning waste process gases containing dust |
| 07/31/2002 | CN2502792Y Windbreak auxillary electrode |
| 07/31/2002 | CN2502791Y Windbreak type corona wire |
| 07/31/2002 | CN2502790Y Cyclone pulse static water dust scrubber |
| 07/30/2002 | US6425945 Housing for electronic air cleaner |
| 07/25/2002 | US20020098131 Electro-kinetic air transporter-conditioner device with enhanced cleaning features |
| 07/25/2002 | US20020098130 Apparatus for purifying and deodorizing air |
| 07/24/2002 | EP1224666A1 Improved multi-functional molded filter for removing contaminants from an enclosure |
| 07/18/2002 | US20020093779 Ionizing apparatus and discharge electrode bar for the same |
| 07/18/2002 | US20020092424 Compact high efficiency electrostatic precipitator for droplet aerosol collection |