E05B 47/0002
With electromagnets
Official title: {with electromagnets}
E05B47/0002 (With electromagnets) appears on 1,025 US grants and 844 published applications in this corpus.
Search patents in E05B- Granted patents
- 1,025
- Published applications
- 844
- Assignees
- 570
- Inventors
- 1,775
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 13 | 0 |
| 1987 | 17 | 0 |
| 1988 | 18 | 0 |
| 1989 | 29 | 0 |
| 1990 | 28 | 0 |
| 1991 | 21 | 0 |
| 1992 | 13 | 0 |
| 1993 | 13 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 17 | 0 |
| 1997 | 12 | 0 |
| 1998 | 23 | 0 |
| 1999 | 20 | 0 |
| 2000 | 27 | 0 |
| 2001 | 12 | 5 |
| 2002 | 16 | 30 |
| 2003 | 32 | 18 |
| 2004 | 17 | 34 |
| 2005 | 17 | 20 |
| 2006 | 20 | 37 |
| 2007 | 17 | 23 |
| 2008 | 17 | 25 |
| 2009 | 10 | 33 |
| 2010 | 13 | 30 |
| 2011 | 22 | 20 |
| 2012 | 25 | 13 |
| 2013 | 23 | 17 |
| 2014 | 16 | 24 |
| 2015 | 15 | 25 |
| 2016 | 21 | 35 |
| 2017 | 21 | 38 |
| 2018 | 28 | 46 |
| 2019 | 38 | 52 |
| 2020 | 47 | 66 |
| 2021 | 32 | 67 |
| 2022 | 55 | 46 |
| 2023 | 48 | 47 |
| 2024 | 72 | 39 |
| 2025 | 44 | 35 |
| 2026 | 21 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Morticed bolt keep and a closure system comprising the same29 Sep 2026US 12,747,610 B2Locinox
- Electronic door lock with direct drive8 Sep 2026US 12,729,564 B2Passive Bolt, Inc.
- Modular cylindrical lockset25 Aug 2026US 12,716,266 B2Schlage Lock Company LLC
- Combination lock with override key25 Aug 2026US 12,716,269 B2Security People, Inc.
- Method for managing the unlocking mode of an object28 Jul 2026US 12,692,722 B2Orange
- Gate Adapter System8 Oct 2026US 2026/0308978 A1
- Strike-plate powered mortise lock1 Oct 2026US 2026/0297981 A1Command Access Technology, Inc.
- Keyless puck lock apparatus and system3 Sep 2026US 2026/0260527 A1Tyco Fire & Security GmbH
- Method of operating an electronic lock20 Aug 2026US 2026/0243107 A1KNOX Associates, dba Knox Company
- Intelligent door barrier and control method therefor16 Jul 2026US 2026/0204115 A1Ningbo Kony Metal Products Co., Ltd
Most cited
By later US patents
- Supply station with internal computer245US 5,520,450 APyxis Corporation · 1996
- Solenoid operated latch device with movable pole piece177US 5,044,678 ALectron Products, Inc. · 1991
- Jerk-resistant drawer operating system177US 5,716,114 APyxis Corporation · 1998
- Auxiliary storage and dispensing unit171US 5,346,297 A1994
- Electromagnetic door lock169US 5,475,996 A1995