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Class Information
Number: 96/69
Name: Gas separation: apparatus > Electric field separation apparatus (e.g., electrical precipitator, electrostatic type, etc.) > Including gas flow distribution means > Collecting electrode modifies gas flow > Layered, laminated, or coated
Description: Apparatus in which the collecting electrode is composed of plural layers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625428 |
Bioagent air filtration systems |
Dec. 1, 2009 |
| 7608135 |
Air conditioning system with modular electrically stimulated air filter apparatus |
Oct. 27, 2009 |
| 7601205 |
Carbon nanotubes as low voltage field emission sources for particle precipitators |
Oct. 13, 2009 |
| 7601192 |
Recirculation filter |
Oct. 13, 2009 |
| 7597750 |
Hybrid wet electrostatic collector |
Oct. 6, 2009 |
| 7594959 |
Conducting gas purification filter and filter assembly |
Sep. 29, 2009 |
| 7591884 |
Air cleaner with electrostatic flocked piles |
Sep. 22, 2009 |
| 7582145 |
Space efficient hybrid collector |
Sep. 1, 2009 |
| 7582144 |
Space efficient hybrid air purifier |
Sep. 1, 2009 |
| 7553354 |
Apparatus and method for reducing and removing airborne oxidized particulates |
Jun. 30, 2009 |
| 7553440 |
Method and apparatus for electric treatment of substrates |
Jun. 30, 2009 |
| 7531028 |
Air conditioning system with modular electrically stimulated air filter apparatus |
May. 12, 2009 |
| 7527675 |
Electrostatic particulate separation system and device |
May. 5, 2009 |
| 7507275 |
Discharge device and air conditioner having said discharge device |
Mar. 24, 2009 |
| 7452411 |
Electrostatic ionic air emission device |
Nov. 18, 2008 |
| 7452410 |
Electrostatic filter having insulated electrodes |
Nov. 18, 2008 |
| 7431755 |
Dust-collecting electrode and dust collector |
Oct. 7, 2008 |
| 7408759 |
Self-cleaning ionization system |
Aug. 5, 2008 |
| 7402194 |
Carbon nanotubes as low voltage field emission sources for particle precipitators |
Jul. 22, 2008 |
| 7393385 |
Apparatus and method for electrostatically depositing aerosol particles |
Jul. 1, 2008 |
| 7390351 |
Electrets and compounds useful in electrets |
Jun. 24, 2008 |
| 7367997 |
Electronic enclosure filter for very small spaces |
May. 6, 2008 |
| 7361207 |
System and method for electrostatically depositing aerosol particles |
Apr. 22, 2008 |
| 7361212 |
Electrostatic precipitator |
Apr. 22, 2008 |
| 7354474 |
Dry dust filter for using in operations endangered by gases |
Apr. 8, 2008 |
| 7323146 |
Air purifier |
Jan. 29, 2008 |
| 7297186 |
Tethered, inflatable holder for flowable material |
Nov. 20, 2007 |
| 7294176 |
Surface discharge type air cleaning device |
Nov. 13, 2007 |
| 7294175 |
Personal inhalation filter |
Nov. 13, 2007 |
| 7279028 |
Electrostatic filter |
Oct. 9, 2007 |
| 7261767 |
Air purifier |
Aug. 28, 2007 |
| 7258730 |
Air purifier |
Aug. 21, 2007 |
| 7258729 |
Electronic bi-polar electrostatic air cleaner |
Aug. 21, 2007 |
| 7244292 |
Electret article having heteroatoms and low fluorosaturation ratio |
Jul. 17, 2007 |
| 7244291 |
Electret article having high fluorosaturation ratio |
Jul. 17, 2007 |
| 7238225 |
Plasma air dust collector |
Jul. 3, 2007 |
| 7198660 |
Electrostatic device for ionic air emission |
Apr. 3, 2007 |
| 7101423 |
Respiratory air filter |
Sep. 5, 2006 |
| 7094270 |
Composite filter and method of making the same |
Aug. 22, 2006 |
| 7081155 |
Particle separator |
Jul. 25, 2006 |
| 7077890 |
Electrostatic precipitators with insulated driver electrodes |
Jul. 18, 2006 |
| 7029520 |
Dust collecting apparatus for an air conditioner |
Apr. 18, 2006 |
| 7025806 |
Electrically enhanced air filtration with improved efficacy |
Apr. 11, 2006 |
| 7014688 |
Air cleaning device |
Mar. 21, 2006 |
| 7008469 |
Portable air filtration system utilizing a conductive coating and a filter for use therein |
Mar. 7, 2006 |
| 7008465 |
Cleanable high efficiency filter media structure and applications for use |
Mar. 7, 2006 |
| 7004995 |
Triboelectric charging of wovens and knitted fabrics |
Feb. 28, 2006 |
| 6989051 |
Portable air filtration system |
Jan. 24, 2006 |
| 6966939 |
Multi-layer filter structure and use of a multi-layer filter structure |
Nov. 22, 2005 |
| 6923848 |
Collecting apparatus of floating dusts in atmosphere |
Aug. 2, 2005 |
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