E05B 81/54
Electrical circuits
Official title: Electrical circuits (for locking several wings simultaneously E05B77/48)
E05B81/54 (Electrical circuits) appears on 2,025 US grants and 2,425 published applications in this corpus.
Search patents in E05B- Granted patents
- 2,025
- Published applications
- 2,425
- Assignees
- 530
- Inventors
- 3,561
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 14 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 14 | 0 |
| 1997 | 25 | 0 |
| 1998 | 16 | 0 |
| 1999 | 21 | 0 |
| 2000 | 31 | 0 |
| 2001 | 22 | 18 |
| 2002 | 35 | 39 |
| 2003 | 33 | 48 |
| 2004 | 33 | 54 |
| 2005 | 30 | 57 |
| 2006 | 37 | 48 |
| 2007 | 38 | 42 |
| 2008 | 22 | 43 |
| 2009 | 29 | 35 |
| 2010 | 24 | 45 |
| 2011 | 23 | 52 |
| 2012 | 30 | 51 |
| 2013 | 49 | 58 |
| 2014 | 59 | 66 |
| 2015 | 49 | 99 |
| 2016 | 60 | 136 |
| 2017 | 90 | 140 |
| 2018 | 100 | 157 |
| 2019 | 152 | 188 |
| 2020 | 152 | 166 |
| 2021 | 101 | 152 |
| 2022 | 147 | 176 |
| 2023 | 131 | 155 |
| 2024 | 148 | 159 |
| 2025 | 140 | 135 |
| 2026 | 114 | 106 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Latch assembly6 Oct 2026US 12,753,642 B2Minebea AccessSolutions France
- Method and device for controlling movements of at least one motor vehicle door of a parked motor vehicle6 Oct 2026US 12,753,649 B2Kiekert AG
- Method for activating a vehicle function and associated activation device6 Oct 2026US 12,754,303 B2Continental Automotive Technologies GmbH
- Vehicle having automatic vent gas discharge doors6 Oct 2026US 12,756,061 B2Fca US LLC
- Foundation systems29 Sep 2026US 12,747,586 B2GroundFORCE IP, LLC
- Door latch device8 Oct 2026US 2026/0308944 A1U-Shin Ltd.
- Vehicle door actuator8 Oct 2026US 2026/0308950 A1Rivian IP Holdings, LLC
- Vehicle lock with u-shaped release lever8 Oct 2026US 2026/0308951 A1Cebi Italy S.P.A.
- Exterior Door Handle for Attachment to a Side Door of a Motor Vehicle8 Oct 2026US 2026/0308953 A1Bayerische Motoren Werke Aktiengesellschaft
- Flush handle for vehicle door8 Oct 2026US 2026/0308954 A1Woobo Tech Co., Ltd.
Most cited
By later US patents
- Apparatus, method and article for physical security of power storage devices in vehicles1,063US 8,560,147 B2Gogoro Inc. · 2013
- Apparatus, method and article for authentication, security and control of power storage devices, such as batteries1,019US 9,182,244 B2Gogoro Inc. · 2015
- Safety handle for trunk of vehicle208US 6,086,131 ADonnelly Corporation · 2000
- Safety release for a trunk of a vehicle206US 6,390,529 B1Donnelly Corporation · 2002
- Safety system for a closed compartment of a vehicle140US 6,485,081 B1Donnelly Corporation · 2002