| Patents for F42B 1 - Explosive charges characterised by form or shape but not dependent on shape of container (1,150) |
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| 01/05/2011 | CN101936687A Blast construction method for penetrating complex building group by submarine tunnel at land region section |
| 01/04/2011 | US7861655 Super compressed detonation method and device to effect such detonation |
| 12/29/2010 | WO2010151422A1 Shaped charge liner with varying thickness |
| 12/29/2010 | EP2265890A1 Devices and methods for perforating a wellbore |
| 12/23/2010 | US20100319562 Shaped charge liner with varying thickness |
| 12/15/2010 | EP1680644B1 Improvements in and relating to perforators |
| 12/14/2010 | US7849919 Methods and systems for generating and using plasma conduits |
| 11/30/2010 | CA2664727C Improved oil well perforator liners |
| 11/24/2010 | EP1634034B1 Device adjacent to an explosive charge with at least two liners |
| 11/11/2010 | DE102005044320B4 Ladung mit einer im wesentlichen zylindrischen Sprengstoffanordnung Charge having a substantially cylindrical explosive arrangement |
| 11/04/2010 | US20100275800 Single Phase Tungsten Alloy for Shaped Charge Liner |
| 10/26/2010 | US7819064 Shaped charge and a perforating gun |
| 10/19/2010 | US7814821 Delivery device for mineral water bottle counter charges |
| 10/12/2010 | US7811354 Powdered tungsten and powdered metal binder selected from tantalum, molybdenum, lead, and/or copper; improved penetration depths during the perforation of wellbore; graphite powder or oil lubricant |
| 10/12/2010 | US7810431 Explosive charge |
| 10/06/2010 | CN201600090U 旋流式风动装药器 Swirling wind charge controller |
| 09/15/2010 | CN101836069A Hollow charge |
| 09/15/2010 | CN101832742A Blast hole projectile filling groove |
| 09/08/2010 | CN201575754U Blast hole loading device and blast hole mesh screen used in gob area |
| 09/07/2010 | US7789984 Method for supplying pyrotechnic material slurry |
| 08/26/2010 | US20100212532 Hand grenade |
| 08/18/2010 | CN201555516U Fixing device for cartridge in large-diameter blast hole of underground mine |
| 08/12/2010 | WO2010061217A3 Tying machine |
| 08/11/2010 | CN201548128U Charging hole speedy alignment device for underground loading truck |
| 07/27/2010 | US7762193 Perforating charge for use in a well |
| 07/21/2010 | CN201532151U Booster positioning device |
| 07/13/2010 | US7752972 Low reaction rate, high blast shaped charge waveshaper |
| 07/13/2010 | US7752971 Adapter for shaped charge casing |
| 06/24/2010 | US20100154670 High performance powdered metal mixtures for shaped charge liners |
| 06/23/2010 | EP2199731A1 Adhesive explosive |
| 06/23/2010 | EP2199730A1 Hand grenade |
| 06/22/2010 | US7739955 Device adjacent to an explosive charge with at least two liners |
| 06/17/2010 | WO2010068534A1 Use of barite and carbon fibers in perforating devices |
| 06/17/2010 | CA2746271A1 Use of barite and carbon fibers in perforating devices |
| 06/16/2010 | EP2195602A1 Injection molded shaped charge liner |
| 06/10/2010 | US20100139515 Shaped charge with an integral liner and case |
| 06/03/2010 | US20100132578 Radial-linear shaped charge pipe cutter |
| 06/03/2010 | CA2744440A1 Tying machine |
| 05/25/2010 | US7721649 Injection molded shaped charge liner |
| 05/20/2010 | WO2010056419A1 Dual-mass forward and side firing fragmentation warhead |
| 05/20/2010 | US20100122639 Single-step contact explosive device for breaching reinforced walls and method of use therefor |
| 05/11/2010 | US7712416 Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity |
| 05/06/2010 | US20100107916 Shellcase for controlling reflections of primer shockwaves |
| 04/22/2010 | US20100096136 oil well perforators |
| 04/22/2010 | DE102007035551B4 Stützvorrichtung für eine Sprengladung eines Penetrators Support device for an explosive charge of a penetrator |
| 04/15/2010 | WO2010040947A1 Cutting detonating cord |
| 04/08/2010 | WO2010039119A1 Pyrotechnic egress system |
| 03/25/2010 | WO2009025573A8 Hollow charge |
| 03/24/2010 | CN101680733A Improvements in and relating to oil well perforators |
| 03/03/2010 | EP2159533A2 Explosive cutting charge |
| 02/25/2010 | US20100043661 Explosive cutting charge |
| 02/17/2010 | EP2154470A1 Switchable cylindrical explosive charge |
| 02/16/2010 | US7661367 Radial-linear shaped charge pipe cutter |
| 02/16/2010 | US7661366 Signal conducting detonating cord |
| 02/11/2010 | US20100031842 Space energy implosion unit and an energy amplification generator using the same |
| 02/09/2010 | US7658150 Device for control of fragment discharge from main charge liners |
| 02/09/2010 | US7658148 Reactive shaped charges comprising thermal sprayed reactive components |
| 02/02/2010 | CA2376565C Improved oil well perforator liners |
| 01/28/2010 | US20100018427 Explosive Charge |
| 01/21/2010 | US20100011945 Adapter for shaped charge casing |
| 01/19/2010 | CA2514708C Double explosively-formed ring (defr) warhead |
| 01/14/2010 | WO2009142789A3 High-lethality low collateral damage forward firing fragmentation warhead |
| 12/16/2009 | CN201364088Y Shaped charge liner and perforating gun of cumulative blasting cartridge |
| 12/10/2009 | US20090301334 Linear shaped charge system |
| 12/03/2009 | US20090294176 Hollow Charge Liners Made of Powder Metal Mixtures |
| 12/01/2009 | US7624681 Initiator activated by a stimulus |
| 11/24/2009 | US7621342 Method for retaining debris in a perforating apparatus |
| 11/24/2009 | US7621221 Double explosively-formed ring (DEFR) warhead |
| 11/11/2009 | CN201344765Y Primer detonator |
| 11/04/2009 | EP2113066A1 Improvements in and relating to oil well perforators |
| 10/28/2009 | CN100554865C Improvements in and relating to oil well perforators |
| 10/27/2009 | CA2467103C Shaped charge liner |
| 10/21/2009 | CN100552369C Shaped charge assembly and method of damaging a target |
| 10/20/2009 | US7603938 Method and apparatus for fluid removal from a container |
| 10/15/2009 | WO2009126087A1 Shaped charge and shaped charge liner for a shaped charge |
| 10/15/2009 | US20090255433 Devices and Methods for Perforating A Wellbore |
| 10/15/2009 | US20090255432 Super compressed detonation method and device to effect such detonation |
| 10/15/2009 | DE102008007719B4 Miniatur-Detonator Miniature detonator |
| 10/13/2009 | US7600476 Geometric/mechanical apparatus to improve well perforator performance |
| 09/30/2009 | CN101544525A Energetic film composite type gunpowder and explosive, and preparation method thereof |
| 09/24/2009 | WO2009117548A1 Devices and methods for perforating a wellbore |
| 09/24/2009 | US20090235836 Apparatus and Method for Penetrating Oilbearing Sandy Formations, Reducing Skin Damage and Reducing Hydrocarbon Viscosity |
| 09/24/2009 | CA2718957A1 Devices and methods for perforating a wellbore |
| 09/16/2009 | EP2100088A2 Reduced collateral damage bomb (rcdb) including fuse system with shaped charges and a system and method of making same |
| 09/01/2009 | US7581498 Injection molded shaped charge liner |
| 08/26/2009 | EP2092266A2 Warhead for intercepting system |
| 08/13/2009 | DE102008007719A1 Miniatur-Detonator Miniature detonator |
| 08/05/2009 | CN101501439A Method of producing propellant charges for high- velocity projectiles, propellant charges produced according to the method, and stick propellant intended for the method |
| 08/04/2009 | US7568429 Wireless detonator assembly, and methods of blasting |
| 07/29/2009 | EP1682846A4 Apparatus and method for penetrating oilbearing sandy formations |
| 07/08/2009 | CN101479559A Perforating system comprising an energetic material |
| 07/01/2009 | EP2075525A1 Pyrotechnical cutter fuse and method of manufacturing such a fuse |
| 06/18/2009 | US20090151588 Perforating Gun Gravitational Orientation System |
| 06/16/2009 | US7547345 Powdered tungsten and powdered metal binder selected from tantalum, molybdenum, lead, cooper and combination thereof; improved penetration depths during the perforation of wellbore |
| 06/16/2009 | US7546806 Selectable output well perforator and method for producing variable hole profiles |
| 05/26/2009 | US7536956 Linear shaped charge system |
| 05/07/2009 | US20090114111 Explosive charge |
| 05/06/2009 | EP2054694A1 Connector for detonator, corresponding booster assembly, and method of use |
| 05/06/2009 | CN101427097A An explosive charge |
| 04/30/2009 | DE102007051345A1 Explosivstoffladung Explosive charge |