F42B 30/12
With provision for additional propulsive charges, or for varying the length
Official title: with provision for additional propulsive charges, or for varying the length
F42B30/12 (With provision for additional propulsive charges, or for varying the length) appears on 24 US grants and 12 published applications in this corpus.
Search patents in F42B- Granted patents
- 24
- Published applications
- 12
- Assignees
- 14
- Inventors
- 63
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 3 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Simulated telescopic mortar bomb2 Dec 2025US 12,487,065 B2Cubic Corporation
- Instrumented training mortar system23 Jun 2020US 10,690,446 B2Cubic Corporation
- Mortar system with improved gas seal19 May 2020US 10,655,943 B2
- Aerospike rocket motor assembly13 Aug 2019US 10,378,483 B2Raytheon Company
- Instrumented training mortar system16 Jul 2019US 10,352,655 B2Cubic Corporation
- Simulated Telescopic Mortar Bomb3 Oct 2024US 2024/0328763 A1Cubic Corporation
- Instrumented training mortar system19 Sep 2019US 2019/0285384 A1Cubic Corporation
- Mortar system with improved gas seal4 Jul 2019US 2019/0204055 A1
- Instrumented training mortar system20 Dec 2018US 2018/0364006 A1Cubic Corporation
- Aerospike rocket motor assembly18 May 2017US 2017/0138310 A1Raytheon Company
Most cited
By later US patents
- Chain-extended poly(bis-azidomethyloxetane), and combustible cartridge cases and ammunition comprising the same29US 6,600,002 B2Alliant Techsystems Inc. · 2003
- Launchable grenade system19US 8,220,392 B1The United States of America as represented by the Secretary of the Army · 2012
- Modified propellant increments for short range training round propulsion system12US 4,898,097 AHoneywell Inc. · 1990
- Mortar training ammunition device having independently rotatable vent closure rings11US 5,228,855 AFFE International · 1993
- Projectile launching device10US 3,951,037 AValinor Anstalt · 1976