E05B 63/20
Released automatically when the wing is closed
Official title: released automatically when the wing is closed {(for panic door locks of the vertical rod type E05B65/1013)}
E05B63/20 (Released automatically when the wing is closed) appears on 250 US grants and 200 published applications in this corpus.
Search patents in E05B- Granted patents
- 250
- Published applications
- 200
- Assignees
- 156
- Inventors
- 409
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 5 |
| 2002 | 4 | 11 |
| 2003 | 11 | 6 |
| 2004 | 5 | 6 |
| 2005 | 7 | 7 |
| 2006 | 6 | 12 |
| 2007 | 7 | 4 |
| 2008 | 8 | 13 |
| 2009 | 2 | 8 |
| 2010 | 2 | 5 |
| 2011 | 3 | 8 |
| 2012 | 6 | 6 |
| 2013 | 7 | 5 |
| 2014 | 8 | 3 |
| 2015 | 3 | 9 |
| 2016 | 7 | 5 |
| 2017 | 8 | 7 |
| 2018 | 9 | 7 |
| 2019 | 2 | 11 |
| 2020 | 4 | 11 |
| 2021 | 9 | 14 |
| 2022 | 17 | 9 |
| 2023 | 8 | 7 |
| 2024 | 6 | 10 |
| 2025 | 10 | 9 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetically activated mechanical doorstop15 Sep 2026US 12,735,926 B2Verum Italy S.R.L.
- Mortise and replacement lock for stores door1 Sep 2026US 12,723,437 B2Aisecure Inc.
- Automatic shootbolt11 Aug 2026US 12,704,006 B2HOPPE Holding AG
- Lock device and system28 Apr 2026US 12,612,804 B2Assa Abloy AB
- Side latch exit device17 Mar 2026US 12,577,819 B2Sargent Manufacturing Company
- Mortise and replacement lock for stores door14 May 2026US 2026/0132655 A1Aisecure Inc.
- Deadbolt, lock device and system8 Jan 2026US 2026/0009260 A1Assa Abloy AB
- Cylinder and control component19 Jun 2025US 2025/0198199 A1Incubico Limited
- Lock capable of automatically locking a door after closing29 May 2025US 2025/0172015 A1I-Tek Metal Mfg. Co., Ltd.
- Heavy duty lock22 May 2025US 2025/0163728 A1I-Tek Metal Mfg. Co., Ltd.
Most cited
By later US patents
- Lock mechanism126US 6,217,087 B12001
- Self-locking electronic lock109US 5,033,282 ALa Gard, Inc. · 1991
- Bolt dock for door lock98US 6,733,050 B1Shyang Feng Electric & Machinery Co., Ltd. · 2004
- Locking system for a portable computer83US 6,659,516 B2Apple Computer, Inc. · 2003
- Security safe with improved door locking features82US 5,341,752 A1994