E05B 15/101
Spring-retracted bolts
Official title: {Spring-retracted bolts}
E05B15/101 (Spring-retracted bolts) appears on 104 US grants and 95 published applications in this corpus.
Search patents in E05B- Granted patents
- 104
- Published applications
- 95
- Assignees
- 86
- Inventors
- 201
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 4 |
| 2010 | 2 | 3 |
| 2011 | 3 | 4 |
| 2012 | 4 | 6 |
| 2013 | 3 | 2 |
| 2014 | 0 | 3 |
| 2015 | 7 | 7 |
| 2016 | 6 | 4 |
| 2017 | 2 | 0 |
| 2018 | 2 | 4 |
| 2019 | 2 | 7 |
| 2020 | 4 | 6 |
| 2021 | 3 | 5 |
| 2022 | 6 | 4 |
| 2023 | 5 | 6 |
| 2024 | 2 | 6 |
| 2025 | 8 | 4 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drive mechanism for electronic deadbolt30 Dec 2025US 12,509,914 B2ASSA ABLOY Americas Residential Inc.
- Lock for sliding closure29 Jul 2025US 12,371,928 B2Kdb Intellectual Pty Ltd
- Heavy duty lock case24 Jun 2025US 12,338,656 B2I-Tek Metal Mfg. Co., Ltd.
- Field-handable gate latch13 May 2025US 12,297,663 B2ASSA ABLOY Americas Residential Inc.
- Push and slide gate handle8 Apr 2025US 12,270,244 B2Regalo International, LLC
- Silent lock9 Jul 2026US 2026/0193902 A1Lockin Technology (Beijing) Co., Ltd.
- Drive mechanism for electronic deadbolt28 May 2026US 2026/0146473 A1ASSA ABLOY Americas Residential Inc.
- Improvements to latches for movable barriers or the like5 Feb 2026US 2026/0035972 A1
- Vehicle door latch, associated vehicle door and associated vehicle25 Sep 2025US 2025/0297496 A1Minebea AccessSolutions France
- Door lock kit, door frame lock kit, and magnetic door lock with the same31 Jul 2025US 2025/0243693 A1Fibre Industry Co., Ltd.
Most cited
By later US patents
- Electromagnetic lock device137US 6,079,755 A2000
- Locking system for a portable computer83US 6,659,516 B2Apple Computer, Inc. · 2003
- Lock device for an electronic appliance57US 6,517,129 B1Compal Electronics, Inc. · 2003
- Gate57US 7,152,372 B22006
- Lightweight tertiary thrust reverser lock assembly with a blocking member50US 6,021,636 AAlliedSignal Inc. · 2000