F42B 1/024
Provided with embedded bodies of inert material
Official title: provided with embedded bodies of inert material
F42B1/024 (Provided with embedded bodies of inert material) appears on 51 US grants and 32 published applications in this corpus.
Search patents in F42B- Granted patents
- 51
- Published applications
- 32
- Assignees
- 41
- Inventors
- 122
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 4 | 5 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Linear shaped charge electro-explosive (LSCe) device with a backside boosted initiation18 Aug 2026US 12,710,255 B1Raytheon Company
- Integrated additive manufacture (AM) of explosive payloads7 Jul 2026US 12,674,650 B1Raytheon Company
- Systems and methods for well perforation7 Apr 2026US 12,595,722 B2Saudi Arabian Oil Company
- Specially-shaped-charges for focusing fluid jets30 Dec 2025US 12,510,334 B2The United States of America as Represented by the Federal Bureau of Investigation, Department of Justice
- Adapter and shaped charge apparatus for optimized perforation jet18 Mar 2025US 12,253,339 B2DynaEnergetics Europe GmbH
- Linear shaped charge electro-explosive (lsce) device with a backside boosted initiation20 Aug 2026US 2026/0243550 A1Raytheon Company
- Systems and methods for well perforation1 Jan 2026US 2026/0002426 A1Saudi Arabian Oil Company
- Adapter and shaped charge apparatus for optimized perforation jet31 Jul 2025US 2025/0244108 A1DynaEnergetics Europe GmbH
- Specially-Shaped-Charges for Focusing Fluid Jets8 May 2025US 2025/0146799 A1The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
- Apparatus and method for focusing of explosions8 May 2025US 2025/0146800 A1
Most cited
By later US patents
- Encapsulant providing structural support for explosives53US 6,520,258 B1Schlumberger Technology Corporation · 2003
- Hollow charges44US 4,672,896 ASociete d'Etudes, de Realisations et d'Applications Techniques · 1987
- Shaped charge having multi-point initiation for well perforating guns and method44US 4,829,901 ABaker Hughes Incorporated · 1989
- Components and methods for use with explosives43US 6,554,081 B1Schlumberger Technology Corporation · 2003
- Hollow charge with detonation wave guide35US 5,259,317 ARheinmetall GmbH · 1993