B64C 1/1423
Passenger doors
Official title: {Passenger doors}
B64C1/1423 (Passenger doors) appears on 362 US grants and 363 published applications in this corpus.
Search patents in B64C- Granted patents
- 362
- Published applications
- 363
- Assignees
- 106
- Inventors
- 660
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 5 |
| 2003 | 5 | 5 |
| 2004 | 5 | 4 |
| 2005 | 1 | 3 |
| 2006 | 0 | 4 |
| 2007 | 1 | 4 |
| 2008 | 1 | 3 |
| 2009 | 4 | 6 |
| 2010 | 4 | 8 |
| 2011 | 6 | 5 |
| 2012 | 6 | 2 |
| 2013 | 3 | 9 |
| 2014 | 8 | 9 |
| 2015 | 5 | 20 |
| 2016 | 10 | 21 |
| 2017 | 15 | 24 |
| 2018 | 19 | 18 |
| 2019 | 11 | 15 |
| 2020 | 24 | 40 |
| 2021 | 17 | 27 |
| 2022 | 32 | 32 |
| 2023 | 36 | 21 |
| 2024 | 28 | 34 |
| 2025 | 36 | 22 |
| 2026 | 22 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hinge mechanisms for a door of a fuselage of an aircraft, doors for a fuselage of an aircraft, aircraft that include the doors, and related methods6 Oct 2026US 12,752,904 B2The Boeing Company
- Stowable entry handle25 Aug 2026US 12,715,583 B2Textron Innovations Inc.
- System for automatic and remote closure and opening of a door designed for access to an aircraft fuselage, automatic closure method and automatic opening method4 Aug 2026US 12,698,074 B2Airbus Canada Limited Partnership
- Vertiport with a buffer zone9 Jun 2026US 12,649,570 B2Flyon Aerosystems Ltd.
- Mechanical programming system and method for controlling the orientation of a door2 Jun 2026US 12,643,653 B2The Boeing Company
- Vertiport with conveyance platforms17 Sep 2026US 2026/0274405 A1Flyon Aerosystems Ltd.
- Aircraft fuselage3 Sep 2026US 2026/0257783 A1Airbus Operations GmbH
- Actuatable door and an aircraft having such an actuatable door20 Aug 2026US 2026/0242050 A1Airbus Helicopters Deutschland GmbH
- Aircraft fuselage13 Aug 2026US 2026/0233825 A1Airbus Operations GmbH
- VTOL Aircraft for Network System23 Jul 2026US 2026/0208847 A1Joby Aero, Inc.
Most cited
By later US patents
- Aircraft door latch lock mechanism84US 5,305,969 AThe Boeing Company · 1994
- Translatable outward opening plug-type aircraft door and actuating mechanisms therefor73US 4,720,065 AThe Boeing Company · 1988
- Plug-type overwing emergency exit door assembly66US 5,931,415 AThe Boeing Company · 1999
- Vent-latch interlock assembly for an aircraft door57US 5,337,977 AThe Boeing Company · 1994
- Hinge mechanism for aircraft door54US 4,854,010 AThe Boeing Company · 1989