Featured patents

Beryllium Microspheres
US 08852498 B1, Oct. 7, 2014, Making composite or hollow article, Carol Ann Wedding / Imaging Systems Technology, Inc. (Toledo, US)
A process of fabricating a hollow beryllium shell which comprises preparing…

Manufacture of Composite Components by Powder Metallurgy
US 08790571 B2, July 29, 2014, One or more components not compacted, Abdelhakim Belhadjhamida et al. / Kennametal Inc. (Latrobe, US)
A method for preparing an article, the method comprising:…

Earth-Boring Bits and Other Parts Including Cemented Carbide
US 08858870 B2, Oct. 14, 2014, One or more components not compacted, Michale E. Waller et al. / Kennametal Inc. (Latrobe, US)
A method of making an article of manufacture comprising cemented carbide,…

Sintering Method, Particularly for Forming Low ESR Capacitor Anodes
US 08741214 B2, June 3, 2014, Powder next to solid, David A. Evans / Evans Capacitor Company (East Providence, US)
A method of making a sintered valve metal anode precursor for a capacitor,…

Sintered Material, Ferrous Sintered Sliding Material, Producing Method of the Same, Sliding Member, Producing Method of the Same and Coupling Device
US 08679400 B2, March 25, 2014, Mechanical blending, Takemori Takayama / Komatsu Ltd (Tokyo, JP)
A method for producing a ferrous sintered sliding material containing copper…

Metal Separator for Fuel Cell and Surface Treatment Method Thereof
US 08636947 B2, Jan. 28, 2014, Boride containing, Suk Min Baeck et al. / Hyundai Motor Company (Seoul, KR)
A method for treating a surface of a metal separator for a fuel cell…

Multi-Component Composition Metal Injection Molding
US 08591804 B2, Nov. 26, 2013, Liquid phase sintering, James D. Miller et al. / Cool Polymers, Inc. (Concord, US)
A method of metal injection molding on an injection molding machine having…

Method for Producing a Penetrator
US 08580188 B2, Nov. 12, 2013, Isostatic / Hydrostatic pressing, Cornelis Taal et al. / Rheinmetall Waffe Munition GmbH (Ratingen, DE)
A method for producing a penetrator made of a tungsten heavy metal core…

Method for the Powder-Metallurgical Production of Metal Foamed Material and of Parts Made of Metal Foamed Material
US 08562904 B2, Oct. 22, 2013, Making porous product, John Banhart et al. / Helmholtz-Zentrum Berlin fuer Materialien und Energie GmbH (Berlin, DE)
A method for a powder-metallurgical production of a metal foamed material…

Slurry-Based Manufacture of Thin Wall Metal Components
US 08551395 B2, Oct. 8, 2013, One or more components not compacted, Donald Williams et al. / Kennametal Inc. (Latrobe, US)
A method for preparing a metal-based part, the method comprising:…

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