E05B 47/0004
Said core being linearly movable
Official title: {said core being linearly movable}
E05B47/0004 (Said core being linearly movable) appears on 574 US grants and 424 published applications in this corpus.
Search patents in E05B- Granted patents
- 574
- Published applications
- 424
- Assignees
- 333
- Inventors
- 984
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 12 | 0 |
| 1987 | 12 | 0 |
| 1988 | 12 | 0 |
| 1989 | 17 | 0 |
| 1990 | 19 | 0 |
| 1991 | 11 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 8 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 19 | 0 |
| 2001 | 8 | 4 |
| 2002 | 9 | 22 |
| 2003 | 20 | 10 |
| 2004 | 12 | 15 |
| 2005 | 13 | 13 |
| 2006 | 13 | 20 |
| 2007 | 7 | 9 |
| 2008 | 7 | 10 |
| 2009 | 4 | 21 |
| 2010 | 6 | 16 |
| 2011 | 13 | 13 |
| 2012 | 16 | 9 |
| 2013 | 14 | 12 |
| 2014 | 9 | 16 |
| 2015 | 10 | 12 |
| 2016 | 12 | 19 |
| 2017 | 15 | 16 |
| 2018 | 14 | 23 |
| 2019 | 21 | 25 |
| 2020 | 22 | 35 |
| 2021 | 16 | 23 |
| 2022 | 19 | 21 |
| 2023 | 17 | 12 |
| 2024 | 35 | 20 |
| 2025 | 15 | 18 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electric strike for a sliding door latch21 May 2026US 2026/0139516 A1Hanchett Entry Systems, Inc.
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Most cited
By later US patents
- Solenoid operated latch device with movable pole piece177US 5,044,678 ALectron Products, Inc. · 1991
- Electromagnetic door lock169US 5,475,996 A1995
- Lock cylinder with integrated electromagnetic locking system168US 4,603,564 ABauer Kaba AG · 1986
- Electrically controlled door lock152US 4,736,970 A1988
- Electronically controlled security lock147US 5,862,693 AFort Lock Corporation · 1999