E05B 2047/0086
Emergency release
Official title: {Emergency release, e.g. key or electromagnet (E05B63/0073 takes precedence)}
E05B2047/0086 (Emergency release) appears on 223 US grants and 238 published applications in this corpus.
Search patents in E05B- Granted patents
- 223
- Published applications
- 238
- Assignees
- 162
- Inventors
- 448
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 2 | 0 |
| 2006 | 2 | 4 |
| 2007 | 1 | 3 |
| 2008 | 3 | 7 |
| 2009 | 0 | 5 |
| 2010 | 3 | 7 |
| 2011 | 4 | 6 |
| 2012 | 4 | 7 |
| 2013 | 9 | 16 |
| 2014 | 11 | 9 |
| 2015 | 9 | 7 |
| 2016 | 9 | 11 |
| 2017 | 11 | 12 |
| 2018 | 11 | 20 |
| 2019 | 15 | 8 |
| 2020 | 12 | 10 |
| 2021 | 3 | 23 |
| 2022 | 11 | 16 |
| 2023 | 17 | 23 |
| 2024 | 20 | 22 |
| 2025 | 17 | 13 |
| 2026 | 17 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Deadbolt25 Aug 2026US 12,716,265 B2Master Lock Company LLC
- Combination lock with override key25 Aug 2026US 12,716,269 B2Security People, Inc.
- Automatic unlocking system for IT cabinet25 Aug 2026US 12,720,691 B2Schneider Electric It Corporation
- Vault door11 Aug 2026US 12,704,001 B2AOB Products Company
- Multipoint lock4 Aug 2026US 12,698,650 B2Endura Products, Inc.
- Lock with override mechanism6 Aug 2026US 2026/0226770 A1
- Locking device for residential dumpster and methods9 Jul 2026US 2026/0193026 A1Serio-Us Industries, Inc.
- Locking apparatuses and a method of providing access control2 Jul 2026US 2026/0185388 A1HavenLock Inc.
- Gun container having double-coupling locking mechanism12 Mar 2026US 2026/0071478 A1Jiangxi Fingerchip Intelligent Technology Co., Ltd.
- Redundant actuation lock decoupling system and methods of use5 Mar 2026US 2026/0062959 A1Transform Sr Brands LLC
Most cited
By later US patents
- Electronic padlock86US 6,047,575 ASLC Technologies, Inc. · 2000
- Security closure for control of access74US 5,987,945 ATalleres de Escoriaza, S.A. · 1999
- Interchangeable electronic lock73US 8,616,031 B2Wesko Systems Limited · 2013
- Keypad lockset70US 8,141,400 B2EMTEK Products, Inc. · 2012
- Electro-mechanical security lock57US 4,677,834 A1987