Featured patents

Extruded SCR Filter
US 08815190 B2, Aug. 26, 2014, Utilizing as solid sorbent, catalyst, or reactant a material containing a transition element, Ralf Dotzel et al. / Johnson Matthey Public Limited Company (London, GB)
A wall-flow filter comprising a catalyst for converting oxides of nitrogen…

Method for Regenerating Silicon From Silicon Waste and Silicon Manufactured Using the Same
US 08821826 B2, Sept. 2, 2014, Elemental silicon, Kun Kul Ryoo et al. / Epworks Co., Ltd. KR
A method for regenerating silicon from silicon waste, the method comprising:…

Process for the Preparation of Nanoparticulate Zinc Oxide
US 08865115 B2, Oct. 21, 2014, Zinc, Bernd Bechtloff et al. / BASF SE Ludwigshafen DE
A process for the preparation of surface-modified nanoparticulate zinc oxide…

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…

Process for Purifying Perfluorinated Products
US 08771626 B2, July 8, 2014, Binary compound, Akimichi Yokozeki et al. / E I du Pont de Nemours and Company (Wilmington, US)
A process for separating either nitrogen trifluoride or tetrafluoromethane…

Processing Nickel Bearing Sulphides
US 08753593 B2, June 17, 2014, Iron group metal (Fe, Co, or Ni), Brian Judd et al. / BHP Billiton SSM Development Pty Ltd. (Melbourne, Victoria, AU)
A method of separating nickel bearing sulphides from mined ores or concentrates…

Redox Gas Sweetening Solutions
US 08628743 B2, Jan. 14, 2014, Carbon dioxide or hydrogen sulfide component, Masih Hosseini Jenab et al. / Research Institute of Petroleum Industry (RIPI) (Tehran, IR
A gas sweetening solution comprising:…

Method for Preparing Microtubular Halloysite Nanopowders
US 08540957 B2, Sept. 24, 2013, Aluminosilicate, Yong Jae Suh et al. / Korea Institute of Geoscience and Mineral Resources (Daejeon, KR)
A method for preparing a microtubular halloysite nanopowder, comprising cutting…

Hydrogen Production With CO 2 Capture
US 08496908 B1, July 30, 2013, Catalytic reaction, Kevin Boyle Fogash et al. / Air Products and Chemicals, Inc. (Allentown, US)
A process for producing a H 2 product gas and a CO 2 product…

Nanocomposite Particle and Process of Preparing the Same
US 08501132 B2, Aug. 6, 2013, Utilizing solid sorbent, catalyst, or reactant, Steven M. Augustine et al. / Cristal USA Inc. (Hunt Valley, US)
A process for reducing nitrogen oxides in a waste stream by:…

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