E05B 51/023
Actuated in response to external pressure, blast or explosion
Official title: {actuated in response to external pressure, blast or explosion (E05B65/102 takes precedence)}
E05B51/023 (Actuated in response to external pressure, blast or explosion) appears on 79 US grants and 73 published applications in this corpus.
Search patents in E05B- Granted patents
- 79
- Published applications
- 73
- Assignees
- 63
- Inventors
- 146
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 3 | 4 |
| 2004 | 1 | 4 |
| 2005 | 6 | 3 |
| 2006 | 1 | 2 |
| 2007 | 3 | 6 |
| 2008 | 1 | 5 |
| 2009 | 4 | 2 |
| 2010 | 0 | 1 |
| 2011 | 6 | 2 |
| 2012 | 0 | 3 |
| 2013 | 4 | 5 |
| 2014 | 2 | 0 |
| 2015 | 3 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 1 |
| 2019 | 3 | 8 |
| 2020 | 4 | 9 |
| 2021 | 5 | 5 |
| 2022 | 3 | 1 |
| 2023 | 6 | 1 |
| 2024 | 3 | 3 |
| 2025 | 1 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Door locking system with a rapid release mechanism21 Jul 2026US 12,687,047 B2Airbus Helicopters Deutschland GmbH
- Motor vehicle with a locking system12 May 2026US 12,624,579 B2Kiekert AG
- Lockset with door open and close sensing14 Apr 2026US 12,601,200 B2ASSA ABLOY Americas Residential Inc.
- Pressure relief latch21 Oct 2025US 12,448,140 B2Rohr, Inc.
- Emergency opening device for a closure22 Oct 2024US 12,123,244 B2Nowak Innovations SpóLka Z Ograniczona Odpowiedzialnoscia
- Emergency opening device for a closure20 Mar 2025US 2025/0092733 A1Nowak Innovations SpóLka Z Ograniczona Odpowiedzialnoscia
- Decoupling module6 Mar 2025US 2025/0074272 A1
- Motor vehicle with a locking system2 Jan 2025US 2025/0003261 A1Kiekert AG
- Pressure relief latch7 Nov 2024US 2024/0367805 A1Rohr, Inc.
- Door arrangement with safety latch26 Sep 2024US 2024/0318478 A1Troax AB
Most cited
By later US patents
- Locking and emergency release system for barred windows73US 4,127,966 ANew Pneumatics, Inc. · 1978
- Motor vehicle door lock or the like73US 6,050,117 ARobert Bosch GmbH · 2000
- Device for unlocking doors69US 5,992,194 AVDO Adolf Schindling AG · 1999
- Catch device for locking aircraft landing gear in the raised position53US 5,288,037 AMessier-Bugatti · 1994
- Pressure relief latch mechanism52US 9,169,678 B2Hartwell Corporation · 2015