Featured patents

Pre-Filtration and Maintenance Sensing for Explosion-Proof Enclosures
US 08821622 B2, Sept. 2, 2014, With Signals, Indicators, Measuring, or Testing Means, Graig E. Decarr et al. / Cooper Technologies Company (Houston, US)
A filter system, comprising:…

Inline Water Trap
US 08864882 B2, Oct. 21, 2014, With programmed, cyclic, or time responsive control means, Deborah Zane et al. / Criticare Systems, Inc. (Waukesha, US)
An inline water trap, including a panel connector of a respiratory gas monitor,…

Gas Filter With Chamber Comprising Carbon Nanotubes for Filtering CO2
US 08771405 B2, July 8, 2014, Solid Sorbent Apparatus, Dimitris Drikakis
A gas filter comprising:…

Thin Film Gas Separation Membranes
US 08758491 B2, June 24, 2014, Hollow fiber or cylinder, Mengshi Lu et al. / Honeywell International Inc. (Morristown, US)
A gas separation membrane comprising aromatic polyimide polymers that comprise…

Gas Separation Membrane
US 08734574 B2, May 27, 2014, Apparatus for Selective Diffusion of Gases, Tomoyuki Suzuki et al. / Ibiden Co., Ltd. (Ogaki-shi, JP)
A gas separation membrane obtained by a process comprising:…

Absorbent Material for Low-Molecular-Weight Organic Gas and Fuel Vapor Treatment Apparatus Using Same
US 08608839 B2, Dec. 17, 2013, Dispersed or impregnated solid sorbent bed, Yuji Mochizuki / Cataler Corporation (Shizuoka, JP)
A low-molecular-weight organic gas absorbent material comprising a porous…

Venting and Filtration Systems With Gas Permeable Membrane
US 08540808 B2, Sept. 24, 2013, Membrane to degasify liquid, Michael Savellev et al. / Porous Media Corporation (St. Paul, US)
A passive filtration system that filters liquids entrained with gas, the liquids…

Dry Exhaust-Gas Treating Apparatus
US 08518165 B2, Aug. 27, 2013, Plural diverse separating means, Kuninori Furuyama et al. / J—Power Entech, Inc. (Tokyo, JP)
A dry exhaust-gas treating apparatus comprising:…

Electrostatic Filtering Device Using Optimized Emissive Sites
US 08518163 B2, Aug. 27, 2013, With details of voltage supply means or circuitry, Antoine Silvestre de Ferron et al. / Commissariat a l'Energie Atomique et aux Energies Alternatives (Paris, FR)
Electrostatic filtering device, equipped with at least one cathode which is…

Apparatus for Concentrating and Diluting Specific Gas and Method for Concentrating and Diluting Specific Gas
US 08500874 B2, Aug. 6, 2013, Solid Sorbent Apparatus, Koji Ohta et al. / Toshiba Mitsubishi-Electric Industrial Systems Corporation (Tokyo, JP)
An apparatus for concentrating and diluting a specific gas comprising: a specific…

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