E05B 81/90
Manual override in case of power failure
E05B81/90 (Manual override in case of power failure) appears on 388 US grants and 517 published applications in this corpus.
Search patents in E05B- Granted patents
- 388
- Published applications
- 517
- Assignees
- 158
- Inventors
- 786
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 13 |
| 2003 | 7 | 5 |
| 2004 | 5 | 11 |
| 2005 | 7 | 8 |
| 2006 | 4 | 13 |
| 2007 | 11 | 4 |
| 2008 | 4 | 10 |
| 2009 | 0 | 13 |
| 2010 | 6 | 12 |
| 2011 | 7 | 8 |
| 2012 | 9 | 11 |
| 2013 | 11 | 14 |
| 2014 | 10 | 11 |
| 2015 | 7 | 17 |
| 2016 | 12 | 21 |
| 2017 | 12 | 27 |
| 2018 | 16 | 27 |
| 2019 | 22 | 32 |
| 2020 | 23 | 34 |
| 2021 | 21 | 37 |
| 2022 | 26 | 41 |
| 2023 | 42 | 41 |
| 2024 | 35 | 31 |
| 2025 | 28 | 37 |
| 2026 | 28 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic locking system with mechanical override and keyless locking system18 Aug 2026US 12,709,917 B2Tyco Fire & Security GmbH
- Door handle for vehicle11 Aug 2026US 12,704,005 B2SL Corporation
- Motor vehicle lock, in particular motor vehicle door lock28 Jul 2026US 12,692,732 B2Kiekert AG
- Hybrid electronic/mechanical release handle for a vehicle interior21 Jul 2026US 12,687,053 B2International Automotive Components Group GmbH
- Electronic lock transmission structure, electronic lock, and motor vehicle2 Jun 2026US 12,644,501 B2Changchun Jetty Automotive Technology Co., Ltd.
- Door latch device8 Oct 2026US 2026/0308944 A1U-Shin Ltd.
- Vehicle lock with u-shaped release lever8 Oct 2026US 2026/0308951 A1Cebi Italy S.P.A.
- Remote control device1 Oct 2026US 2026/0297989 A1Aisin Corporation
- Arrangement for the electrical actuation of an inner door of a vehicle with a mechanical emergency actuation1 Oct 2026US 2026/0297990 A1Mercedes-Benz Group AG
- Vehicle door control device24 Sep 2026US 2026/0286750 A1Aisin Corporation
Most cited
By later US patents
- Deployable door handle for vehicles75US 8,701,353 B2Ford Global Technologies, LLC · 2014
- Latch apparatus and method61US 6,786,070 B1Sirattec Security Corporation · 2004
- Electrically actuated lock mechanism with electrical failure protection60US 5,007,261 A1991
- Door opening and closing apparatus58US 7,145,436 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho · 2006
- Retrofit electric truck door lock49US 5,058,258 A1991