E05B 2047/0063
Energy transfer from key to lock
Official title: {Energy transfer from key to lock, e.g. for emergency opening}
E05B2047/0063 (Energy transfer from key to lock) appears on 30 US grants and 43 published applications in this corpus.
Search patents in E05B- Granted patents
- 30
- Published applications
- 43
- Assignees
- 26
- Inventors
- 67
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 5 |
| 2019 | 2 | 2 |
| 2020 | 4 | 4 |
| 2021 | 0 | 4 |
| 2022 | 2 | 4 |
| 2023 | 4 | 1 |
| 2024 | 3 | 5 |
| 2025 | 2 | 2 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Key for an electromechanical locking device8 Sep 2026US 12,729,562 B2Dormakaba Schweiz AG
- Electromechanical locking device21 Jul 2026US 12,687,038 B2Dormakaba Schweiz AG
- Electronic lock20 Jan 2026US 12,529,245 B2United States Postal Service
- Arrangement and method for providing status of an electromagnetic padlock3 Jun 2025US 12,320,153 B2Swedlock AB
- Key with a button for an electromechanical locking device18 Feb 2025US 12,227,966 B2Dormakaba Schweiz AG
- Method of operating an electronic lock20 Aug 2026US 2026/0243107 A1KNOX Associates, dba Knox Company
- Electronic lock21 May 2026US 2026/0139517 A1United States Postal Service
- Key for an electromechanical locking device8 Jan 2026US 2026/0009262 A1Dormakaba Schweiz AG
- Electromechanical locking device11 Sep 2025US 2025/0283353 A1Limited Liability Company "Electronic Access"
- Electronic Locking Cylinder15 May 2025US 2025/0154796 A1
Most cited
By later US patents
- Merchandise security devices for use with an electronic key35US 9,133,649 B2InVue Security Products Inc. · 2015
- Holding coil for electronic lock16US 8,276,415 B2Knox Associates, Inc. · 2012
- Lock portion with solid-state actuator13US 8,256,254 B2UTC Fire & Security Americas Corporation, Inc. · 2012
- Interference mitigation for multiple inductive systems8US 9,344,155 B2Access Business Group International LLC · 2016
- Combination lock with electronic override key7US 10,851,563 B1Digilock Asia Ltd. · 2020