B64D 45/00
Aircraft indicators or protectors not otherwise provided for
B64D45/00 (Aircraft indicators or protectors not otherwise provided for) appears on 5,300 US grants and 6,293 published applications in this corpus.
Search patents in B64D- Granted patents
- 5,300
- Published applications
- 6,293
- Assignees
- 1,128
- Inventors
- 10,524
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 15 | 0 |
| 1990 | 11 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 18 | 0 |
| 2000 | 7 | 0 |
| 2001 | 17 | 1 |
| 2002 | 22 | 19 |
| 2003 | 28 | 88 |
| 2004 | 51 | 73 |
| 2005 | 44 | 51 |
| 2006 | 46 | 46 |
| 2007 | 28 | 48 |
| 2008 | 22 | 37 |
| 2009 | 33 | 64 |
| 2010 | 36 | 92 |
| 2011 | 44 | 78 |
| 2012 | 56 | 114 |
| 2013 | 83 | 181 |
| 2014 | 133 | 223 |
| 2015 | 205 | 273 |
| 2016 | 246 | 353 |
| 2017 | 324 | 479 |
| 2018 | 331 | 473 |
| 2019 | 485 | 536 |
| 2020 | 498 | 571 |
| 2021 | 408 | 491 |
| 2022 | 427 | 448 |
| 2023 | 436 | 424 |
| 2024 | 464 | 419 |
| 2025 | 395 | 412 |
| 2026 | 256 | 299 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B64D 2045/0085Devices for aircraft health monitoringIndexing code1,246
- B64D 45/02Lightning protectors728
- B64D 45/04Landing aids654
- B64D 45/0015Devices specially adapted for the protection against criminal attack448
- B64D 45/0005Devices specially adapted to indicate the position of a movable element of447
- B64D 2045/009Fire detection or protectionIndexing code273
- B64D 2045/0065Black boxes, devices automatically broadcasting distress signalsIndexing code155
- B64D 2045/0075Adaptations for use of electronic flight bags in aircraftIndexing code152
Recent patents
- Method and apparatus for conducting health monitoring6 Oct 2026US 12,752,929 B2Airbus Operations GmbH
- Flight control system digital surface position sensor with command-response monitor and mechanical disconnect monitor6 Oct 2026US 12,752,930 B2Honeywell Aerospace US LLC
- Translating barrier for an aircraft6 Oct 2026US 12,752,931 B2The Boeing Company
- Optical particulate sensor protruding out of aircraft surface6 Oct 2026US 12,754,127 B2Honeywell International s.r.o.
- System and method for customizing noise abatement departure procedures6 Oct 2026US 12,754,567 B2Honeywell Aerospace US LLC
- Battery energy and power indicator system8 Oct 2026US 2026/0307533 A1Beta Air, LLC
- Propeller and method for safely releasing a ruptured blade8 Oct 2026US 2026/0307779 A1Airbus Operations S.L.U.
- Control device for a safety-critical actuator8 Oct 2026US 2026/0307818 A1Liebherr-Aerospace Lindenberg GmbH
- Measurement Device, Electromechanical Actuator End Piece, Electromechanical Actuator and Association Manufacturing Method8 Oct 2026US 2026/0309561 A1Meggitt (Sensorex)
- Module for detecting a battery level of charge, assembly comprising the module, and aircraft comprising the assembly8 Oct 2026US 2026/0309789 A1Safran Electrical & Power
Most cited
By later US patents
- Ground link with on-board security surveillance system for aircraft and other commercial vehicles475US 6,246,320 B12001
- Early warning real-time security system434US 6,559,769 B22003
- PFN/TRAC system FAA upgrades for accountable remote and robotics control to stop the unauthorized use of aircraft and to improve equipment management and public safety in transportation319US 6,965,816 B2Kline and Walker LLC · 2005
- Monitoring apparatus and method312US 6,587,046 B22003
- Apparatus for monitoring persons within predetermined areas, in particular the passengers of an aircraft208US 7,106,197 B22006