E05F 15/72
Responsive to emergency conditions
Official title: responsive to emergency conditions, e.g. fire
E05F15/72 (Responsive to emergency conditions) appears on 260 US grants and 254 published applications in this corpus.
Search patents in E05F- Granted patents
- 260
- Published applications
- 254
- Assignees
- 177
- Inventors
- 588
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 2 |
| 2003 | 6 | 6 |
| 2004 | 4 | 7 |
| 2005 | 2 | 3 |
| 2006 | 7 | 11 |
| 2007 | 2 | 5 |
| 2008 | 4 | 3 |
| 2009 | 4 | 2 |
| 2010 | 6 | 8 |
| 2011 | 2 | 3 |
| 2012 | 2 | 8 |
| 2013 | 4 | 12 |
| 2014 | 11 | 6 |
| 2015 | 9 | 15 |
| 2016 | 4 | 15 |
| 2017 | 12 | 9 |
| 2018 | 7 | 14 |
| 2019 | 8 | 26 |
| 2020 | 14 | 19 |
| 2021 | 22 | 16 |
| 2022 | 14 | 11 |
| 2023 | 9 | 13 |
| 2024 | 15 | 13 |
| 2025 | 15 | 15 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of controlling vehicle safety device18 Aug 2026US 12,709,267 B2Hyundai Mobis Co., Ltd.
- Inductively charged door operator system accessories18 Aug 2026US 12,712,388 B2Assa Abloy Entrance Systems AB
- Revolving door system16 Jun 2026US 12,655,673 B2Assa Abloy Entrance Systems AB
- Vehicle door control system26 May 2026US 12,637,895 B2Ford Global Technologies, LLC
- Severity estimation system for occupants in a vehicle28 Apr 2026US 12,611,145 B2GM Global Technology Operations LLC
- An electrically driven control system for a rotatable upright blast door1 Oct 2026US 2026/0298007 A1
- Vehicle door control system10 Sep 2026US 2026/0266122 A1Ford Global Technologies, LLC
- Gate Arrangement, In Particular, For A Passenger Transport System27 Aug 2026US 2026/0253468 A1Scheidt & Bachmann GmbH
- Vehicle air quality monitoring and control system2 Jul 2026US 2026/0184135 A1Volvo Car Corporation
- Vehicle25 Jun 2026US 2026/0175642 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Shape memory alloy actuator161US 5,816,306 A1998
- Fail-safe fire door release mechanism having automatic reset128US 5,245,879 AMcKeon Rolling Steel Door Co., Inc. · 1993
- Door controlling device106US 6,484,784 B12002
- Apparatus and method for operating a door94US 6,155,324 AThe Cookson Company · 2000
- Virtual attendant system and parking management system91US 8,831,970 B22014