Featured patents

System for Controlling Introduction of a Reducing Agent to a Liquid Stream
US 08753522 B2, June 17, 2014, Ultraviolet radiation, Bruce Lee Coulter / Evoqua Water Technologies LLC (Alpharetta, US)
A system for controlling introduction of a reducing agent to a liquid stream…

Process and Apparatus for Purifying Impure Water Using Microfiltration or Ultrafiltration in Combination With Reverse Osmosis
US 08758621 B2, June 24, 2014, Including cleaning or sterilizing of apparatus, Joseph Edward Zuback / Evoqua Water Technologies LLC (Alpharetta, US)
A method of purifying impure water contaminated with a filterable impurity…

Fractionating/Collecting Device of Liquid Chromatograph
US 08741134 B2, June 3, 2014, Chromatography, Shuzo Maruyama et al. / Shimadzu Corporation (Kyoto, JP)
A fractionating/collecting device comprising:…

Systems and Methods for Conveying Multiple Blood Components to a Recipient
US 08685258 B2, April 1, 2014, Blood, Lan T. Nguyen et al. / Fenwal, Inc. (Lake Zurich, US)
A method for conveying an amount of red blood cells from a red blood…

Additive Dispersing Filter and Method
US 08658047 B2, Feb. 25, 2014, Chemical treatment, Zafar Hussain et al. / Fram Group IP LLC (Lake Forest, US)
A method for dispersing an additive from an additive cartridge disposed…

Fuel Filter Cartridge and Keyed End Cap
US 08628663 B2, Jan. 14, 2014, Removable treatment part with normally disabled flow controller, Farrell F. Calcaterra et al. / Baldwin Filters, Inc. (Kearney, US)
A filter assembly, comprising:…

Error Correction for a Liquid Concentration Detector of a Blood Purification Apparatus
US 08518247 B2, Aug. 27, 2013, Transparent, Takayuki Hirano et al. / Nikkiso Co., Ltd. (Tokyo, JP)
A blood purification apparatus comprising a blood purification instrument…

Water Purification Apparatus and System
US 08501005 B2, Aug. 6, 2013, Removable cartridge or hand-manipulated container, Ehud Levy / Selecto, Inc. (Suwanee, US)
A water purification cartridge, comprising:…

Oil Filter, Oil Separator and Filter Insert Thereof
US 08480892 B2, July 9, 2013, With Repair or Assembling Means, Marco Schilling et al. / Mann + Hummel GmbH (Ludwigsburg, DE)
An exchangeable filter insert for an oil filter or oil separator, comprising:…

Automatic Tilting Oil Skimmer Frame
US 08449768 B2, May 28, 2013, Floating means, Jason DeSantis et al. / National Response Corporation (Great River, US)
A tilting skimmer for use with a collection bag defining a mouth configured…

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