Featured patents

Catalytic Hypergolic Bipropellants
US 08758531 B1, June 24, 2014, Containing Liquefied Gaseous Fuel or Liquefied Oxygen Supplying Material, Tommy W. Hawkins et al. / The United States of America as represented by the Secretary of the Air Force (Washington, US)
A hypergolic bipropellant comprising:…

Perforating Devices Utilizing Thermite Charges in Well Perforation and Downhole Fracing
US 08685187 B2, April 1, 2014, Metal or Alloy or Metalloid, Each in Particulate Form, With at Least One Metal Oxide, Inorganic Oxygen Containing Salt or Organic Metal-Oxygen Salt, Hongfa Huang et al. / Schlumberger Technology Corporation (Sugar Land, US)
A hybrid charge for use in completing a well, the charge comprising:…

Adjustable Explosive Output
US 08632642 B2, Jan. 21, 2014, Containing Liquefied Gaseous Fuel or Liquefied Oxygen Supplying Material, Ronald J. Butte / Raytheon Company (Waltham, US)
An explosive device comprising:…

Environmentally Friendly Flare Illuminant Composition
US 08608879 B1, Dec. 17, 2013, Alkali metal or alkaline earth metal nitrate salt, Reddy Damavarapu et al. / The United States of America as Represented by the Secretary of the Army (Washington, US)
A flare illuminant composition, useful in hand held illuminant formulations,…

Scalable Low-Energy Modified Ball Mill Preparation of Nanoenergetic Composites
US 08585839 B1, Nov. 19, 2013, Contiguous layers or zones, Kelvin T. Higa / The United States of America as Represented by the Secretary of the Navy (Washington, US)
An energetic composite prepared by the process, comprising:…

Reactive Material Compositions and Projectiles Containing Same
US 08568541 B2, Oct. 29, 2013, Resin contains fluorine, bromine or iodine, Daniel W. Doll et al. / Alliant Techsystems Inc. (Arlington, US)
A reactive material, consisting of:…

Perchlorate-Free Yellow Signal Flare Composition
US 08568542 B2, Oct. 29, 2013, Alkali metal or alkaline earth metal nitrate salt, Robert G. Shortridge et al. / United States of America as represented by the Secretary of the Navy (Washington, US)
A composition for producing a yellow flame, by weight, comprising:…

Percussion Primers Comprising a Primer Composition and Ordnance Including the Same
US 08524018 B2, Sept. 3, 2013, With free metal, or alloy or metalloid, Tod R. Botcher et al. / Alliant Techsystems Inc. (Minneapolis, US)
A percussion primer comprising a primer composition, a tertiary explosive…

Host-Guest Complexes of Solid Oxidizers Materials and Metal-Organic Frameworks
US 08506734 B1, Aug. 13, 2013, Structure or Arrangement of Component or Product, Nirupam J. Trivedi et al. / The United States of America as Represented by the Secretary of the Navy (Washington, US)
A host-guest complex as an energetic component in an insensitive munitions…

Low-Smoke Pyrotechnic Composition for Producing Colored Flames
US 08486207 B2, July 16, 2013, Nitrocellulose, John Franciscus Zevenbergen et al. / Clearspark, LLC (Glendale, US)
A pyrotechnic composition comprising:…

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