E05B 2047/0087
Electric spare devices
Official title: {Electric spare devices, e.g. auxiliary batteries or capacitors for back up}
E05B2047/0087 (Electric spare devices) appears on 33 US grants and 33 published applications in this corpus.
Search patents in E05B- Granted patents
- 33
- Published applications
- 33
- Assignees
- 27
- Inventors
- 63
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 3 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 4 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combination lock with override key25 Aug 2026US 12,716,269 B2Security People, Inc.
- Cylindrical lock with motor-driven latch14 Jul 2026US 12,680,345 B2Command Acess Technology, Inc.
- Locking apparatuses and a method of providing access control24 Feb 2026US 12,560,008 B2HavenLock Inc.
- Locking apparatuses and a method of providing access control22 Jul 2025US 12,366,098 B2HavenLock Inc.
- Locking apparatus, locking member, and method of use7 Jan 2025US 12,188,272 B2HavenLock Inc.
- Locking apparatuses and a method of providing access control2 Jul 2026US 2026/0185388 A1HavenLock Inc.
- Electronic Locking Cylinder15 May 2025US 2025/0154796 A1
- Combination Lock with Override Key17 Apr 2025US 2025/0122751 A1Security People, Inc. dba Digilock
- Cylindrical lock with motor-driven latch12 Dec 2024US 2024/0410208 A1Command Access Technology, Inc.
- Combination Lock with Override Key12 Sep 2024US 2024/0301721 A1Security People, Inc.
Most cited
By later US patents
- Alternate backup entry for vehicles36US 9,518,408 B1Ford Global Technologies, LLC · 2016
- Automobile vehicle door locking assembly and process for testing correct operation of a lock module of this assembly33US 6,914,346 B2Valeo Securite Habitacle · 2005
- Biometric deadbolt lock assembly27US 7,908,896 B12011
- Electronic lock with power failure control circuit24US 9,019,067 B2Sargent Manufacturing Company · 2015
- Door management system for field service and delivery personnel23US 8,764,071 B2Mi-Jack Systems & Technology, LLC · 2014