Featured patents

Method for Operating Ion Exchange Equipment
US 08845904 B2, Sept. 30, 2014, Including liquid flow direction change, Shinichiro Teshima et al. / Miura Co., Ltd. (Matsuyama-shi, JP)
A method for operating an ion exchange equipment, which comprises a water…

In-Line Strainer
US 08828228 B2, Sept. 9, 2014, Tortuous path, Yoshinari Imagawa et al. / Yamaho Industry Co., Ltd. (Wakayama, JP)
An in-line strainer, comprising:…

Sediment Removal Tank and System
US 08815101 B2, Aug. 26, 2014, Including change of mainstream flow direction, Johanna Guerrero et al. / Intevep, S.A. (Caracas, VE)
A settlement tank comprising:…

System for Removing Phosphorus From Wastewater
US 08721885 B2, May 13, 2014, Diverse, Aleksandra Drizo et al. / (Bedford, CA)
A system for removing phosphorous (P) from P-containing wastewater, comprising:…

Storm Drain Catch Basin Filter With Sampling Port
US 08715491 B2, May 6, 2014, With Alarm, Indicator, Register, Recorder, Signal or Inspection Means, Mark D. Shaw et al.
A storm water catch basin filter comprising a horizontal filter member composed…

Axial and Radial Flow Columns With Inflatable Seals to Facilitate Packing and Unpacking
US 08685241 B1, April 1, 2014, Chromatography, Renu Saxena et al. / Sepragen Corporation (Hayward, US)
An apparatus, comprising:…

Method and System for Treating Domestic Sewage and Organic Garbage
US 08691094 B2, April 8, 2014, Including collecting or storing gas, Ming Lu / Huge Asia Limited (Hong Kong, HK)
A method for treating domestic sewage and organic garbage, the method comprising:…

Method and Apparatus for Treating Nitrate Waste Liquid
US 08465646 B2, June 18, 2013, Anaerobically, with subsequently aerobically treating liquid, Kuniaki Takahashi et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A method for treating a nitrate waste liquid performing a treatment for reducing…

Solar Membrane Distillation System and Method of Use
US 08460551 B2, June 11, 2013, Passing through membrane in vapor phase, Hisham Taha Abdulla El-Dessouky et al. / King Abdulaziz City for Science and Technology (Riyadh, SA)
A water distillation system, comprising:…

Centralized Sump Oil and Acid Oil Treatment Process and System
US 08460555 B2, June 11, 2013, Effecting flotation, Gang Yuan
A centralized treatment process of an acid containing sump oil is characterized…

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