E05B 2047/0028
Using electromagnetic means
Official title: {using electromagnetic means}
E05B2047/0028 (Using electromagnetic means) appears on 31 US grants and 34 published applications in this corpus.
Search patents in E05B- Granted patents
- 31
- Published applications
- 34
- Assignees
- 26
- Inventors
- 61
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 3 |
| 2020 | 3 | 4 |
| 2021 | 2 | 4 |
| 2022 | 1 | 1 |
| 2023 | 2 | 4 |
| 2024 | 5 | 6 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic door lock with direct drive8 Sep 2026US 12,729,564 B2Passive Bolt, Inc.
- Electronic lock system3 Feb 2026US 12,540,491 B2
- Coupling arrangement for lock device, and lock device16 Sep 2025US 12,416,184 B2Assa Abloy AB
- Gearbox clutch mechanism for motorized lock22 Apr 2025US 12,281,495 B2Master Lock Company LLC
- Electromagnetic actuator20 Aug 2024US 12,065,858 B2iLOQ Oy
- Electronic Rotational Lock System7 May 2026US 2026/0125932 A1
- Gearbox clutch mechanism for motorized lock4 Sep 2025US 2025/0277391 A1Master Lock Company LLC
- Electronic Locking Cylinder15 May 2025US 2025/0154796 A1
- Electromechanical locking device19 Dec 2024US 2024/0418010 A1Dormakaba Schweiz AG
- Clutch for a door lock5 Dec 2024US 2024/0401374 A1ASSA ABLOY Access and Egress Hardware Group, Inc.
Most cited
By later US patents
- Drive apparatus for a lock with lock cylinder35US 6,418,764 B1Keso AG · 2002
- Lock for doors, windows or the like34US 4,949,563 AFerco International Usine de Ferrures de Batiment S.A.R.L. · 1990
- Deadbolt lock30US 7,963,134 B2Master Lock Company LLC · 2011
- Electric lock with magnetic support of the coupling element23US 7,188,495 B2Cisa S.P.A. · 2007
- Mortise lock19US 6,250,119 B12001