E05B 47/0046
Electric or magnetic means in the striker or on the frame
Official title: {Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate (E05B47/0696, E05B63/248 take precedence)}
E05B47/0046 (Electric or magnetic means in the striker or on the frame) appears on 321 US grants and 326 published applications in this corpus.
Search patents in E05B- Granted patents
- 321
- Published applications
- 326
- Assignees
- 175
- Inventors
- 527
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 5 |
| 2003 | 8 | 8 |
| 2004 | 2 | 6 |
| 2005 | 8 | 7 |
| 2006 | 6 | 11 |
| 2007 | 4 | 8 |
| 2008 | 5 | 9 |
| 2009 | 5 | 7 |
| 2010 | 5 | 9 |
| 2011 | 4 | 9 |
| 2012 | 6 | 9 |
| 2013 | 4 | 7 |
| 2014 | 11 | 8 |
| 2015 | 5 | 10 |
| 2016 | 2 | 8 |
| 2017 | 9 | 17 |
| 2018 | 14 | 19 |
| 2019 | 7 | 23 |
| 2020 | 15 | 27 |
| 2021 | 17 | 26 |
| 2022 | 28 | 26 |
| 2023 | 26 | 22 |
| 2024 | 26 | 22 |
| 2025 | 18 | 13 |
| 2026 | 11 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Door opening speed controller and automatic opening structure for an appliance23 Jun 2026US 12,666,505 B2LG Electronics Inc.
- Door strike assembly with a revolving latch ejector16 Jun 2026US 12,655,656 B2Hanchett Entry Systems, Inc.
- Revolving door system16 Jun 2026US 12,655,673 B2Assa Abloy Entrance Systems AB
- Door-strike2 Jun 2026US 12,644,311 B2ASTRA Gesellschaft für Asset Management mbH & Co. KG
- Lock device and system28 Apr 2026US 12,612,804 B2Assa Abloy AB
- Door strike assembly with a revolving latch ejector24 Sep 2026US 2026/0286744 A1Hanchett Entry Systems, Inc.
- Surface mounted electric strike20 Aug 2026US 2026/0243108 A1Hanchett Entry Systems, Inc.
- Robotic door latch unlatching mechanism and method thereof13 Aug 2026US 2026/0234971 A1Prehensile Technologies, LLC
- Electric strike for a sliding door latch21 May 2026US 2026/0139516 A1Hanchett Entry Systems, Inc.
- Electric door lock driver based on a current pulse generator and a switched mode current source with load-dependent output5 Mar 2026US 2026/0066165 A1Akiles Technologies, S.L.
Most cited
By later US patents
- Locking device66US 5,029,912 A1991
- Electric strike65US 4,211,443 AFolger Adam Co., Division of Telkee, Inc. · 1980
- Locking device with embedded circuit board61US 8,325,039 B2Sargent Manufacturing Company · 2012
- Electrically operable strike57US 4,867,496 ATrine Products Corporation · 1989
- Universal electromechanical strike locking system50US 6,568,726 B12003