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Class Information
Number: 102/476
Name: Ammunition and explosives > Shells > Focused or directed detonation > Shaped charge
Description: Subject matter wherein the explosive force is focused into a very sharp beam of high gain.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8616130 Liners for warheads and warheads having improved liners Dec. 31, 2013
8522682 Advanced grenade concept with novel placement of MEMS fuzing technology Sep. 3, 2013
8464639 Shaped charge fuse booster system for dial lethality in reduced collateral damage bombs (RCDB) Jun. 18, 2013
8459186 Devices and methods for perforating a wellbore Jun. 11, 2013
8443731 Reactive material enhanced projectiles, devices for generating reactive material enhanced projectiles and related methods May. 21, 2013
8434411 Cluster explosively-formed penetrator warheads May. 7, 2013
8418622 Shaped charge jet disruptor Apr. 16, 2013
8413585 Projectile Apr. 9, 2013
8375859 Shaped explosive charge Feb. 19, 2013
8336461 Hand grenade Dec. 25, 2012
8327925 Use of barite and carbon fibers in perforating devices Dec. 11, 2012
8245770 Method for perforating failure-prone formations Aug. 21, 2012
8240251 Reactive shaped charge, reactive liner, and method for target penetration using a reactive shaped charge Aug. 14, 2012
8220394 Oil well perforators Jul. 17, 2012
8191479 Reduced collateral damage bomb (RCDB) including fuse system with shaped charges and a system and method of making same Jun. 5, 2012
8166882 Shaped charge liner with varying thickness May. 1, 2012
8161884 System and method for explosively stamping a selective fragmentation pattern Apr. 24, 2012
8156871 Liner for shaped charges Apr. 17, 2012
8146503 Linear shaped charge system Apr. 3, 2012
8091482 Warhead for intercepting system Jan. 10, 2012
8033224 Spiral linear shaped charge jet Oct. 11, 2011
8033223 Selectable effect warhead Oct. 11, 2011
8006621 Linear explosive breaching apparatus and method Aug. 30, 2011
7987789 Method for reducing the amount of ammunition types to be used and an ammunition device Aug. 2, 2011
7987911 Oil well perforators Aug. 2, 2011
7984674 Perforating charge for use in a well Jul. 26, 2011
7921778 Single phase tungsten alloy for shaped charge liner Apr. 12, 2011
7878119 Perforating charge for use in a well Feb. 1, 2011
7845282 Selectable effect warhead Dec. 7, 2010
7819064 Shaped charge and a perforating gun Oct. 26, 2010
7810431 Explosive charge Oct. 12, 2010
7811354 High performance powdered metal mixtures for shaped charge liners Oct. 12, 2010
7779760 Shaped charge assembly and method of damaging a target Aug. 24, 2010
7762193 Perforating charge for use in a well Jul. 27, 2010
7752972 Low reaction rate, high blast shaped charge waveshaper Jul. 13, 2010
7739955 Device adjacent to an explosive charge with at least two liners Jun. 22, 2010
7712416 Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity May. 11, 2010
7699005 Ammunition device with two active charges Apr. 20, 2010
7685941 Projectile with a penetration capability Mar. 30, 2010
7658150 Device for control of fragment discharge from main charge liners Feb. 9, 2010
7658148 Reactive shaped charges comprising thermal sprayed reactive components Feb. 9, 2010
7621221 Double explosively-formed ring (DEFR) warhead Nov. 24, 2009
7600476 Geometric/mechanical apparatus to improve well perforator performance Oct. 13, 2009
7546806 Selectable output well perforator and method for producing variable hole profiles Jun. 16, 2009
7547345 High performance powdered metal mixtures for shaped charge liners Jun. 16, 2009
7536956 Linear shaped charge system May. 26, 2009
7493861 Tandem shaped charge warhead having a confined forward charge and a light-weight blast shield Feb. 24, 2009
7418905 Multi-mission payload system Sep. 2, 2008
7392745 Device for combating targets Jul. 1, 2008
7363862 Multi-purpose single initiated tandem warhead Apr. 29, 2008

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