Featured patents

Methods for Sorting Materials
US 08853584 B2, Oct. 7, 2014, Sensing radiant energy reflected, absorbed, emitted, or obstructed by item or adjunct thereof, Charles E. Roos et al. / Mineral Separation Technologies Inc. (Coal Center, US)
A method of sorting a material from an ore, comprising:…

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:…

Secondary Separation System for Recyclables
US 08813972 B1, Aug. 26, 2014, Diverse, Michael C. Centers
A secondary separation system for recyclables for processing a stream from a MRF,…

Method and Apparatus for Separating Excavated Material
US 08727128 B2, May 20, 2014, Attaching, Bruce K. Zeller
A frame for separating excavated material comprising:…

LED Package Chip Classification System
US 08710387 B2, April 29, 2014, Electrical test sensing property of item, Hsin-Cheng Chen et al. / Youngtek Electronics Corporation (Hsinchu, TW)
An LED package chip classification system, comprising:…

Method and Device for the Separation of Particles
US 08689980 B2, April 8, 2014, Water or aqueous solution, Laurens Anton Van Kooy et al. / Technische Universiteit Delft NL
A method of separating a particle fraction from a particle stream, comprising…

Air Classifier
US 08668091 B2, March 11, 2014, Cylinder internal, Fumitoshi Murakami et al. / Ricoh Company, Ltd. (Tokyo, JP)
An air classifier, comprising:…

Separation System for Recyclable Material
US 08618432 B2, Dec. 31, 2013, Attracting, Steve Miller et al. / Emerging Acquisitions, LLC (Eugene, US)
A material separation apparatus, comprising:…

Methods for Sorting Materials
US 08610019 B2, Dec. 17, 2013, Sensing radiant energy reflected, absorbed, emitted, or obstructed by item or adjunct thereof, Charles E. Roos et al. / Mineral Separation Technologies Inc. (Coal Center, US)
A method of sorting materials, comprising:…

Methods to Recover and Purify Silicon Particles From Saw Kerf
US 08528740 B2, Sept. 10, 2013, Sorting special items or sorting by methods and apparatus includible in subclasses 509 through 707, Tracy M. Ragan et al. / MEMC Singapore Pte. Ltd. (UEN200614794D) (Singapore, SG
A method for separating and recovering silicon particles from silicon saw kerf…

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