Featured patents

Method for Extracting and Separating Light Rare Earth Element
US 08802040 B2, Aug. 12, 2014, Ion exchanging or liquid-liquid extracting, Kazuaki Sakaki et al. / Shin-Etsu Chemical Co., Ltd. (Tokyo, JP)
A method for separating a target light rare earth element via solvent extraction…

Process for Producing Monosilane From Dichlorosilane
US 08871168 B2, Oct. 28, 2014, Of hydrogen, Isao Abe et al. / L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude (Paris, FR)
A process for continuously producing monosilane in a monosilane production…

Methods of Forming Metal Oxide Nanostructures, and Nanostructures Thereof
US 08771632 B2, July 8, 2014, Group IVB metal (Ti, Zr, or Hf), Ho-Cheol Kim et al. / International Business Machines Corporation (Armonk, US)
A substrate comprising a free-standing three dimensional chelated oligomeric…

Method for Treating Arsenic Containing Materials
US 08771619 B2, July 8, 2014, Group VA metal or arsenic (Sb, Bi, or As), David Michael Way et al. / Xstrata Queensland Limited (Brisbane, AU)
A method for selectively removing arsenic from a sulphide material containing…

Method for Preparing a Trihalosilane
US 08765090 B2, July 1, 2014, Halogenated silane, Wendy Sparschu et al. / Dow Corning Corporation (Midland, US)
A method of preparing a trihalosilane, the method comprising the following…

Phosphorous Pentoxide Producing Methods and Phosphate Ore Feed Agglomerates
US 08734749 B2, May 27, 2014, Oxygen containing, Joseph A. Megy / JDCPhosphate, Inc. (Fort Meade, US)
A phosphorous pentoxide producing method comprising:…

Non-Polar Capped Nano Transition Metal Oxides and Sulfides
US 08597609 B2, Dec. 3, 2013, Cadmium (Cd) or mercury (Hg) containing, Katherine Garde et al. / Rubber Nano Products (Proprietary) Limited (Port Elizabeth, ZA
A method for the preparation of a functionalized nano size cadmium or zinc oxide…

Process for Aftertreating Carbon Black
US 08574527 B2, Nov. 5, 2013, Of carbon, Klaus Bergemann et al. / Evonik Carbon Black GmbH (Hanau, DE)
A process for treating carbon black in a fluidized bed apparatus, comprising:…

Semiconductor Nanocrystal Synthesis Using a Catalyst Assisted Two-Phase Reaction
US 08562939 B2, Oct. 22, 2013, Selenium or Tellurium or Compound Thereof, Adam Peng / Evident Technologies (Troy, US)
A method of synthesizing semiconductor nanocrystals comprising:…

Preparation Method for Hollow Carbon Fiber Using Supercritical Fluid
US 08501146 B2, Aug. 6, 2013, Fiber, fabric, or textile, Young-Ho Choi et al. / Hyundai Motor Company (Seoul, KR)
A method for preparing hollow carbon fibers, the method comprising:…

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