E05B 2047/0084
Key or electric means
Official title: {Key or electric means; Emergency release}
E05B2047/0084 (Key or electric means) appears on 481 US grants and 530 published applications in this corpus.
Search patents in E05B- Granted patents
- 481
- Published applications
- 530
- Assignees
- 293
- Inventors
- 919
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 3 |
| 2003 | 4 | 2 |
| 2004 | 4 | 5 |
| 2005 | 4 | 5 |
| 2006 | 4 | 4 |
| 2007 | 3 | 3 |
| 2008 | 3 | 7 |
| 2009 | 0 | 7 |
| 2010 | 4 | 7 |
| 2011 | 5 | 9 |
| 2012 | 5 | 12 |
| 2013 | 9 | 20 |
| 2014 | 16 | 13 |
| 2015 | 12 | 18 |
| 2016 | 20 | 52 |
| 2017 | 35 | 31 |
| 2018 | 28 | 55 |
| 2019 | 36 | 30 |
| 2020 | 36 | 42 |
| 2021 | 24 | 40 |
| 2022 | 26 | 34 |
| 2023 | 31 | 38 |
| 2024 | 44 | 45 |
| 2025 | 40 | 26 |
| 2026 | 32 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric lock and clutch mechanism thereof15 Sep 2026US 12,735,915 B2Taiwan Fu Hsing Industrial Co., Ltd.
- Key for an electromechanical locking device8 Sep 2026US 12,729,562 B2Dormakaba Schweiz AG
- Electronic door lock with direct drive8 Sep 2026US 12,729,564 B2Passive Bolt, Inc.
- Deadbolt25 Aug 2026US 12,716,265 B2Master Lock Company LLC
- Merchandise display security systems and methods25 Aug 2026US 12,716,268 B2
- Keyless compartment door latch24 Sep 2026US 2026/0286743 A1Bauer Products, Inc.
- Locking system13 Aug 2026US 2026/0237261 A1United States Postal Service
- Lock with override mechanism6 Aug 2026US 2026/0226770 A1
- Lock assembly for towing-type house16 Jul 2026US 2026/0201731 A1
- Locking device for residential dumpster and methods9 Jul 2026US 2026/0193026 A1Serio-Us Industries, Inc.
Most cited
By later US patents
- Electromechanical door lock system133US 4,917,419 A1990
- Electronic padlock86US 6,047,575 ASLC Technologies, Inc. · 2000
- Determining right or left hand side door installation76US 9,382,739 B1August Home, Inc. · 2016
- 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