E05B 65/0017
Jail locks
Official title: {Jail locks}
E05B65/0017 (Jail locks) appears on 46 US grants and 32 published applications in this corpus.
Search patents in E05B- Granted patents
- 46
- Published applications
- 32
- Assignees
- 26
- Inventors
- 60
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 4 | 3 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 4 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 2 | 0 |
| 2020 | 2 | 1 |
| 2021 | 3 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-security self-rising access frame door15 Sep 2026US 12,735,931 B2
- Lock4 Aug 2026US 12,698,646 B2Kingsway Enterprises (UK) Limited
- Friction resistant, retrofitted, auto-resetting, detention latch lock apparatus20 Jan 2026US 12,529,246 B2
- Access opening closure device3 Jun 2025US 12,320,190 B2Covidien LP
- Tamper-resistant locking and notification system for detention cells25 Feb 2025US 12,234,667 B1Willo Products Company, Inc.
- High-security self-rising access frame door25 Jun 2026US 2026/0176907 A1
- Door locking device18 Dec 2025US 2025/0382828 A1
- Door Latch System6 Nov 2025US 2025/0341115 A1Willo Products Company, Inc.
- Tamper-Resistant Door Locking System11 Sep 2025US 2025/0283351 A1Willo Products Company, Inc.
- Access opening closure device21 Aug 2025US 2025/0263972 A1
Most cited
By later US patents
- Cell locking system36US 4,180,287 ASouthern Steel Company · 1979
- Electromechanical locking device27US 4,993,757 A1991
- Frame mounting for prison door lock and method employing same20US 6,581,333 B2The Bratton Corporation · 2003
- Prison cell locking and unlocking device16US 4,982,528 A1991
- Detention facility cell door lock and housing assembly15US 8,528,272 B1Willo Products Company, Inc. · 2013