F42C 5/02
Barometric pressure
Official title: barometric pressure
F42C5/02 (Barometric pressure) appears on 6 US grants and 3 published applications in this corpus.
Search patents in F42C- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 28 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 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 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pyrotechnic system28 Jun 2022US 11,371,813 B2Info Wise Limited
- Rocket ejection delay apparatus and/or method5 Apr 2011US 7,918,419 B2RCS Rocket Motor Components, Inc.
- Underwater grenade25 Jan 2011US 7,874,252 B2The United States of America as represented by the Secretary of the Navy
- Optical switch17 May 1977US 4,023,498 AThe United States of America as represented by the Secretary of the Army
- Controlled actuator23 Nov 1976US 3,992,999 AFXC Corporation
Most cited
By later US patents
- Controlled actuator13US 3,992,999 AFXC Corporation · 1976
- Optical switch4US 4,023,498 AThe United States of America as represented by the Secretary of the Army · 1977
- Rocket ejection delay apparatus and/or method4US 7,918,419 B2RCS Rocket Motor Components, Inc. · 2011
- Underwater grenade1US 7,874,252 B2The United States of America as represented by the Secretary of the Navy · 2011