E05B 2047/0048
Circuits, feeding, monitoring
Official title: {Circuits, feeding, monitoring}
E05B2047/0048 (Circuits, feeding, monitoring) appears on 1,667 US grants and 1,987 published applications in this corpus.
Search patents in E05B- Granted patents
- 1,667
- Published applications
- 1,987
- Assignees
- 814
- Inventors
- 3,043
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 12 | 0 |
| 1997 | 18 | 0 |
| 1998 | 18 | 0 |
| 1999 | 15 | 0 |
| 2000 | 22 | 0 |
| 2001 | 12 | 3 |
| 2002 | 18 | 20 |
| 2003 | 20 | 18 |
| 2004 | 10 | 22 |
| 2005 | 11 | 31 |
| 2006 | 14 | 22 |
| 2007 | 7 | 23 |
| 2008 | 9 | 28 |
| 2009 | 13 | 38 |
| 2010 | 9 | 50 |
| 2011 | 21 | 40 |
| 2012 | 27 | 35 |
| 2013 | 37 | 47 |
| 2014 | 32 | 52 |
| 2015 | 46 | 99 |
| 2016 | 69 | 118 |
| 2017 | 110 | 141 |
| 2018 | 96 | 147 |
| 2019 | 120 | 132 |
| 2020 | 121 | 151 |
| 2021 | 89 | 149 |
| 2022 | 131 | 128 |
| 2023 | 116 | 163 |
| 2024 | 152 | 142 |
| 2025 | 151 | 113 |
| 2026 | 81 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electromechanical locks and related methods29 Sep 2026US 12,747,614 B2Lock II, LLC
- Electronic door lock22 Sep 2026US 12,742,343 B2Tlhm Co., Ltd.
- Key for an electromechanical locking device8 Sep 2026US 12,729,562 B2Dormakaba Schweiz AG
- Retrofit battery module8 Sep 2026US 12,731,841 B2Master Lock Company LLC
- Portable hoop lock1 Sep 2026US 12,723,439 B2ABUS August Bremicker Söhne KG
- Padlock8 Oct 2026US 2026/0308938 A1Assa Abloy AB
- Strike-plate powered mortise lock1 Oct 2026US 2026/0297981 A1Command Access Technology, Inc.
- Keyless compartment door latch24 Sep 2026US 2026/0286743 A1Bauer Products, Inc.
- Door strike assembly with a revolving latch ejector24 Sep 2026US 2026/0286744 A1Hanchett Entry Systems, Inc.
- Induction powered lock device17 Sep 2026US 2026/0275767 A1Master Lock Company LLC
Most cited
By later US patents
- Smart lock systems and methods332US 8,947,530 B12015
- Smart lock systems and methods281US 9,342,936 B2SkyBell Technologies, Inc. · 2016
- Supply station with internal computer245US 5,520,450 APyxis Corporation · 1996
- Electronic key with interactive graphic user interface212US 4,914,732 ASupra Products, Inc. · 1990
- Jerk-resistant drawer operating system177US 5,716,114 APyxis Corporation · 1998