F42B 3/08

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0200,915 INITIATOR HEAD WITH CIRCUIT BOARDFeb 28, 24Jun 20, 24DynaEnergetics Europe GmbH
2024/0199,509 PROPELLANT FOR A PROJECTILEOct 25, 21Jun 20, 24Not available
2024/0118,061 SHAPED CHARGE DEVICES, SYSTEMS, AND RELATED METHODS OF USEMay 12, 23Apr 11, 24Not available
2023/0017,269 INITIATOR HEAD WITH CIRCUIT BOARDDec 10, 20Jan 19, 23DynaEnergetics Europe GmbH
2022/0034,206 Box by Pin Perforating Gun System and MethodsOct 15, 21Feb 03, 22Hunting Titan, Inc.
2021/0404,778 CANISTER ASSEMBLY WITH PROTECTED CAP WELL AND BOOSTER EXPLOSIVE COMPRISING THE SAMEFeb 16, 21Dec 30, 21Dyno Nobel Inc.
2021/0040,823 CONSTANT ENTRANCE HOLE PERFORATING GUN SYSTEM AND METHODOct 15, 20Feb 11, 21Not available
2019/0154,413 CHARGE HOLDER FOR EXPLOSIVE CUTTERNov 20, 17May 23, 19Not available
2018/0259,306 CHARGEMay 10, 16Sep 13, 18Not available
2018/0038,670 EXPLOSIVE ASSEMBLY SYSTEMS INCLUDING A LINEAR SHAPED CHARGE END PRIME CAP APPARATUS AND RELATED METHODSSep 29, 17Feb 08, 18Not available
2017/0199,017 ENHANCED LINEAR SHAPED CHARGE INCLUDING SPINAL CHARGE ELEMENTMar 30, 17Jul 13, 17GOODRICH CORPORATION
2015/0361,774 Perforating System for Hydraulic Fracturing OperationsJun 17, 14Dec 17, 15BAKER HUGHES INCORPORATED
2015/0292,306 Venting System for a Shaped Charge in the Event of DeflagrationApr 15, 14Oct 15, 15HUNTING TITAN, INC.
2013/0061,771 ACTIVE WAVESHAPER FOR DEEP PENETRATING OIL-FIELD CHARGESSep 13, 11Mar 14, 13BAKER HUGHES INCORPORATED
2010/0139,515 SHAPED CHARGE WITH AN INTEGRAL LINER AND CASEDec 09, 08Jun 10, 10SCHLUMBERGER TECHNOLOGY CORPORATION
2009/0255,433 Devices and Methods for Perforating A WellboreMar 18, 09Oct 15, 09OWEN OIL TOOLS LP
2007/0227,392 Projectile, Such as a Shell, Which is Equipped with a Bulkhead ShieldJun 24, 05Oct 04, 07TDA Armements SAS, TDA AREMENTS S.A.S.,