Featured patents

Systems and Methods for Reducing Dust in Granular Material
US 08833564 B1, Sept. 16, 2014, With deposition, Seong-Su Park et al. / SunEdison Semiconductor Limited (St. Peters, US)
A method of removing dust from granular polysilicon, the method comprising:…

Segmented Media Publishing System
US 08657119 B2, Feb. 25, 2014, Riffles and traps, Hugh Parker Spain et al.
A system including a server with a processor and a memory for communicating…

Screening Disk, Roller, and Roller Screen for Screening an Ore Feed
US 08646615 B2, Feb. 11, 2014, Gauging passage between rotatable elements, Kyle Alan Bruggencate et al. / Suncor Energy Inc. (Calgary, Alberta, CA)
A screening disk for use on a roller of a roller screen for screening…

Pollen Separator
US 08640877 B1, Feb. 4, 2014, Sifting and stratifying, Elijah B. Pastorius
A plant pollen separator comprising:…

Vibratory Separators and Screens
US 08622220 B2, Jan. 7, 2014, Cords and wires, Thomas Robert Larson et al. / Varco I/P (Houston, US)
A device, comprising:…

Shaker and Degasser Combination
US 08613360 B2, Dec. 24, 2013, Sensing by applying fluid or vacuum to item, Brian S. Carr / M-I L.L.C. (Houston, US)
A system comprising:…

Glue Pellet Separator
US 08522980 B2, Sept. 3, 2013, Special applications, Robert Burns / GM Global Technology Operations LLC (Detroit, US)
A device for supplying glue pellets to a machine, comprising:…

Profile Based Laser Cutting Within a High-Speed Transport Device
US 08507821 B2, Aug. 13, 2013, On mail, Gregory Wilmes et al. / Bell and Howell, LLC (Durham, US)
A document processing system for processing of a plurality of mail pieces having…

Blended Frother for Producing Low Ash Content Clean Coal Through Flotation
US 08469197 B2, June 25, 2013, With modifying agents, Pradip Kumar Banerjee et al. / Tata Steel Limited (Jamshedpur, IN)
An improved frothing agent adaptable to a froth flotation process to enhance coal…

Method for Grading Water-Absorbent Polymer Particles
US 08443982 B2, May 21, 2013, Gaseous suspension and sifting, Rüdiger Funk et al. / BASF Aktiengesellschaft (Ludwigshafen, DE)
A process for classifying water-absorbing polymer beads by separating the polymer…

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