E05B 2047/0072
Operation
Official title: {Operation}
E05B2047/0072 (Operation) appears on 401 US grants and 430 published applications in this corpus.
Search patents in E05B- Granted patents
- 401
- Published applications
- 430
- Assignees
- 222
- Inventors
- 644
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 7 |
| 2003 | 5 | 1 |
| 2004 | 1 | 8 |
| 2005 | 5 | 6 |
| 2006 | 5 | 13 |
| 2007 | 5 | 5 |
| 2008 | 3 | 6 |
| 2009 | 4 | 6 |
| 2010 | 2 | 12 |
| 2011 | 7 | 10 |
| 2012 | 10 | 11 |
| 2013 | 10 | 10 |
| 2014 | 11 | 10 |
| 2015 | 12 | 28 |
| 2016 | 24 | 52 |
| 2017 | 44 | 29 |
| 2018 | 18 | 45 |
| 2019 | 29 | 21 |
| 2020 | 34 | 30 |
| 2021 | 18 | 26 |
| 2022 | 28 | 15 |
| 2023 | 25 | 30 |
| 2024 | 26 | 23 |
| 2025 | 31 | 17 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Latch assembly for vertical door and method of operating26 May 2026US 12,637,876 B2Honeywell International Inc.
- Electronic latch retraction for mortise lock and methods of operation28 Apr 2026US 12,612,803 B2ASSA ABLOY Access and Egress Hardware Group, Inc.
- Surface mounted electric strike14 Apr 2026US 12,601,201 B2Hanchett Entry Systems, Inc.
- Latch assembly with removable battery24 Mar 2026US 12,584,330 B2Honeywell International Inc.
- Modular surface mounted electric strike24 Feb 2026US 12,559,978 B2Hanchett Entry Systems, Inc.
- Surface mounted electric strike20 Aug 2026US 2026/0243108 A1Hanchett Entry Systems, Inc.
- Locking device for residential dumpster and methods9 Jul 2026US 2026/0193026 A1Serio-Us Industries, Inc.
- Electric strike for a sliding door latch21 May 2026US 2026/0139516 A1Hanchett Entry Systems, Inc.
- Electronic lock with monitoring and protection circuitry16 Apr 2026US 2026/0103916 A1ASSA ABLOY Americas Residential Inc.
- Electric door lock driver based on a current pulse generator and a switched mode current source with load-dependent output5 Mar 2026US 2026/0066165 A1Akiles Technologies, S.L.
Most cited
By later US patents
- Electromagnetic lock device137US 6,079,755 A2000
- Locking device, in particular for furniture137US 6,092,846 AEFF-EFF Fritz Fuss GmbH & Co. · 2000
- Intelligent door lock system101US 9,322,194 B2August Home, Inc. · 2016
- Translation lock for surgical table with displaceable tabletop90US 4,944,500 AAmerican Sterilizer Company · 1990
- Release mechanism and method with alarm circuit88US 5,082,316 AThe Cookson Company · 1992