E05B 39/04
Locks giving indication of authorised or unauthorised unlocking: with counting or registering
Official title: with counting or registering devices {(time recording locks G07C1/32)}
E05B39/04 (Locks giving indication of authorised or unauthorised unlocking: with counting or registering) appears on 89 US grants and 94 published applications in this corpus.
Search patents in E05B- Granted patents
- 89
- Published applications
- 94
- Assignees
- 63
- Inventors
- 173
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 1 |
| 2005 | 0 | 2 |
| 2006 | 3 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 5 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 3 | 3 |
| 2016 | 1 | 8 |
| 2017 | 7 | 11 |
| 2018 | 9 | 18 |
| 2019 | 13 | 6 |
| 2020 | 9 | 5 |
| 2021 | 3 | 4 |
| 2022 | 6 | 4 |
| 2023 | 2 | 7 |
| 2024 | 6 | 5 |
| 2025 | 6 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lavatory compartment structure of aircraft18 Aug 2026US 12,709,393 B2Jamco Corporation
- Door latch assembly with wireless overlock14 Jul 2026US 12,680,338 B2Honeywell International Inc.
- Exit device systems and methods21 Oct 2025US 12,448,820 B2Schlage Lock Company LLC
- Electronic monitoring of the locking status of a utility locking system14 Oct 2025US 12,442,217 B2Dormakaba Schweiz AG
- Smart IOT end devices supervised by a gateway device and secure methods of operation14 Oct 2025US 12,444,255 B2
- Lavatory compartment structure of aircraft25 Jun 2026US 2026/0175979 A1Jamco Corporation
- Exit device systems and methods12 Feb 2026US 2026/0043276 A1Schlage Lock Company LLC
- Lock with tamper-evident security3 Jul 2025US 2025/0215727 A1NCR Atleos Corporation
- Closure-securing means for a bottle6 Feb 2025US 2025/0043597 A1rapitag GmbH
- Lock with tamper-evident security3 Oct 2024US 2024/0328198 A1NCR Atleos Corporation
Most cited
By later US patents
- Electronic seal, methods and security system195US 6,420,971 B1TRIpseal Limited · 2002
- Intelligent door lock system with manual operation and push notification57US 10,017,963 B2August Home, Inc. · 2018
- Intelligent door lock system retrofitted to existing door lock mechanism53US 9,767,632 B2August Home, Inc. · 2017
- Method and system for arming a container security device without use of electronic reader40US 7,382,251 B2CommerceGuard AB · 2008
- Intelligent door lock system retrofitted to exisiting door lock mechanism37US 9,685,017 B2August Home, Inc. · 2017