B64D 25/00
Emergency apparatus or devices, not otherwise provided for
B64D25/00 (Emergency apparatus or devices, not otherwise provided for) appears on 1,436 US grants and 1,181 published applications in this corpus.
Search patents in B64D- Granted patents
- 1,436
- Published applications
- 1,181
- Assignees
- 368
- Inventors
- 1,947
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 9 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 10 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 18 | 0 |
| 1985 | 13 | 0 |
| 1986 | 12 | 0 |
| 1987 | 26 | 0 |
| 1988 | 22 | 0 |
| 1989 | 14 | 0 |
| 1990 | 13 | 0 |
| 1991 | 20 | 0 |
| 1992 | 15 | 0 |
| 1993 | 13 | 0 |
| 1994 | 17 | 0 |
| 1995 | 7 | 0 |
| 1996 | 17 | 0 |
| 1997 | 6 | 0 |
| 1998 | 19 | 0 |
| 1999 | 26 | 0 |
| 2000 | 13 | 0 |
| 2001 | 28 | 6 |
| 2002 | 29 | 16 |
| 2003 | 18 | 21 |
| 2004 | 26 | 30 |
| 2005 | 11 | 18 |
| 2006 | 18 | 19 |
| 2007 | 13 | 16 |
| 2008 | 9 | 14 |
| 2009 | 16 | 19 |
| 2010 | 7 | 23 |
| 2011 | 23 | 18 |
| 2012 | 19 | 20 |
| 2013 | 18 | 33 |
| 2014 | 25 | 41 |
| 2015 | 32 | 50 |
| 2016 | 51 | 50 |
| 2017 | 61 | 75 |
| 2018 | 56 | 88 |
| 2019 | 72 | 83 |
| 2020 | 95 | 138 |
| 2021 | 84 | 107 |
| 2022 | 106 | 91 |
| 2023 | 100 | 82 |
| 2024 | 88 | 55 |
| 2025 | 60 | 40 |
| 2026 | 24 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ejection seat sequencer time critical delay distribution methods and system22 Sep 2026US 12,741,746 B2Rockwell Collins, Inc.
- Lifesaving cocoon for use during travel8 Sep 2026US 12,729,004 B2
- Airplane passenger parachute system1 Sep 2026US 12,722,785 B1
- Force-independent releasable system25 Aug 2026US 12,715,591 B2Air Cruisers Company
- Emergency transmitter device25 Aug 2026US 12,715,607 B2Goodrich Corporation
- Passenger Suite Emergency Passage Feature8 Oct 2026US 2026/0307801 A1Elevate Aircraft Seating LLC
- Bustle installation blocker8 Oct 2026US 2026/0307810 A1Goodrich Corporation
- Sustainable aircraft floorpath marking24 Sep 2026US 2026/0286125 A1Stg Aerospace Limited
- Inflatable Systems with Electro-Pneumatic Valve Modules17 Sep 2026US 2026/0276102 A1Goodrich Corporation
- Hybrid propulsion system for vtol aircraft10 Sep 2026US 2026/0264865 A1
Most cited
By later US patents
- Personal hoverplane with four tiltmotors216US 6,655,631 B22003
- Environment control system for aircraft having interior condensation problem reduction, cabin air quality improvement, fire suppression and fire venting functions139US 6,491,254 B1Indoor Air Technologies Inc. · 2002
- Modular and morphable air vehicle125US 9,045,226 B2Piasecki Aircraft Corporation · 2015
- Aircraft with selectively attachable passenger pod assembly112US 9,963,228 B2Bell Helicopter Textron Inc. · 2018
- Emergency lighting110US 5,961,072 ASaf-T-Glo Limited · 1999