A62C 2/248
Pneumatic
Official title: {pneumatic}
A62C2/248 (Pneumatic) appears on 21 US grants and 9 published applications in this corpus.
Search patents in A62C- Granted patents
- 21
- Published applications
- 9
- Assignees
- 13
- Inventors
- 27
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 3 |
| 2023 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fire protection element26 Dec 2023US 11,850,454 B2Hilti Aktiengesellschaft
- Fire protection element26 Dec 2023US 11,850,455 B2Hilti Aktiengesellschaft
- Inflatable fire barrier25 Apr 2023US 11,633,635 B2
- Fire and smoke actuator with temperature-dependent operating speed18 Jan 2022US 11,224,777 B2Honeywell International Inc.
- Suppressing a fire condition in a cargo container9 Apr 2019US 10,252,093 B2United Parcel Service of America, Inc.
- Inflatable fire barrier8 Sep 2022US 2022/0280820 A1
- Fire protection element3 Feb 2022US 2022/0032098 A1Hilti Aktiengesellschaft
- Fire protection element6 Jan 2022US 2022/0001221 A1Hilti Aktiengesellschaft
- Fire and smoke actuator with temperature-dependent operating speed27 Aug 2020US 2020/0269077 A1Honeywell International Inc.
- Suppressing a fire condition in a cargo container23 Mar 2017US 2017/0080268 A1United Parcel Service of America, Inc.
Most cited
By later US patents
- Fire rated floor door and control system70US 5,554,433 AThe Bilco Company · 1996
- Controlled release door holder40US 4,267,619 AThe Stanley Works · 1981
- Air distributor with automatically closable damper21US 4,397,223 ABarber-Colman Company · 1983
- Safety cabinet latching system18US 4,619,076 AJustrite Manufacturing Company · 1986
- Hazardous gas protection system and method for automatic valve closure18US 5,694,960 A1997