F41H 11/14
Explosive line charges
Official title: Explosive line charges, e.g. snakes
F41H11/14 (Explosive line charges) appears on 57 US grants and 25 published applications in this corpus.
Search patents in F41H- Granted patents
- 57
- Published applications
- 25
- Assignees
- 21
- Inventors
- 93
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 9 | 1 |
| 2002 | 4 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 1 |
| 2015 | 6 | 4 |
| 2016 | 5 | 7 |
| 2017 | 3 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mine clearing line charge design with improved efficiency10 Mar 2026US 12,571,616 B2Day & Zimmermann, Inc.
- Flexible metal/metal oxide and/or intermetallic reactant ribbon cutting system5 Aug 2025US 12,379,192 B2
- Flexible metal/metal oxide and/or intermetallic reactant ribbon cutting system7 May 2024US 11,976,908 B2The United States of America as represented by the Secretary of the Navy
- Non-electric initiator system6 Feb 2024US 11,892,277 B2Detotec North America, Inc.
- Agriculture system and method7 Apr 2020US 10,609,856 B2
- Novel mine clearing line charge design with improved efficiency15 May 2025US 2025/0155225 A1Day & Zimmermann, Inc.
- Flexible metal/metal oxide and/or intermetallic reactant ribbon cutting system30 Jan 2025US 2025/0035411 A1The United States of America as represented by the Secretary of the Navy
- Flexible metal/metal oxide and/or intermetallic reactant ribbon cutting system3 Nov 2022US 2022/0349687 A1The United States of America as represented by the Secretary of the Navy
- Non-electric initiator system17 Feb 2022US 2022/0049936 A1Detotec North America, Inc.
- Agriculture System and Method5 Jul 2018US 2018/0184575 A1
Most cited
By later US patents
- Integrated spacing and orientation control system60US 5,524,524 ATracor Aerospace, Inc. · 1996
- Detonator net weapon54US 4,768,417 A1988
- Magneto-inductive on-command fuze and firing device34US 6,253,679 B1The United States of America as represented by the Secretary of the Navy · 2001
- Minefield breaching31US 4,776,255 A1988
- Delivery system and method for flexible array30US 5,417,139 AUnisys Corporation · 1995