F42C 15/33
By breaking a vacuum or pressure container
Official title: by breaking a vacuum or pressure container
F42C15/33 (By breaking a vacuum or pressure container) appears on 3 US grants and 1 published applications in this corpus.
Search patents in F42C- Granted patents
- 3
- Published applications
- 1
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure activated battery system8 Apr 2025US 12,272,844 B1The United States of America as represented by the Secretary of the Army
- Thermal triggering mechanism having a glass ampoule for aerosol fire extinguishers3 Dec 2013US 8,596,372 B2Dynamit Nobel Defence GmbH
- Fluid activated detonating system27 May 1997US 5,632,348 AConoco Inc.
Most cited
By later US patents