B64D 47/06
For indicating aircraft presence
Official title: for indicating aircraft presence
B64D47/06 (For indicating aircraft presence) appears on 349 US grants and 358 published applications in this corpus.
Search patents in B64D- Granted patents
- 349
- Published applications
- 358
- Assignees
- 126
- Inventors
- 558
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 9 |
| 2003 | 6 | 4 |
| 2004 | 2 | 6 |
| 2005 | 4 | 9 |
| 2006 | 9 | 5 |
| 2007 | 3 | 3 |
| 2008 | 6 | 5 |
| 2009 | 0 | 6 |
| 2010 | 7 | 5 |
| 2011 | 3 | 8 |
| 2012 | 6 | 7 |
| 2013 | 9 | 14 |
| 2014 | 7 | 7 |
| 2015 | 9 | 13 |
| 2016 | 13 | 29 |
| 2017 | 26 | 21 |
| 2018 | 22 | 27 |
| 2019 | 28 | 30 |
| 2020 | 22 | 21 |
| 2021 | 32 | 31 |
| 2022 | 21 | 23 |
| 2023 | 17 | 16 |
| 2024 | 33 | 29 |
| 2025 | 21 | 16 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft tail navigation light, aircraft comprising an aircraft tail navigation light, and method of operating an aircraft tail navigation light6 Oct 2026US 12,753,901 B2Goodrich Lighting Systems GmbH
- Rotorcraft with a blade tip illumination system8 Sep 2026US 12,729,012 B2Airbus Helicopters Deutschland GmbH
- Nonuniform laser beam scan based flight path clearing system11 Aug 2026US 12,705,993 B2The Boeing Company
- Aircraft navigation light and aircraft comprising the same14 Jul 2026US 12,679,559 B2Goodrich Lighting Systems GmbH
- Aerial vehicle electrical power system and methods of supplying regulated voltage and regulating power variances in a tethered aerial vehicle19 May 2026US 12,635,052 B2Pegapod LLC
- Led tail rotor safety and status indication lighting system8 Oct 2026US 2026/0307785 A1Textron Innovations Inc.
- Information provision device, flying body and information provision method27 Aug 2026US 2026/0253504 A1NEC Corporation
- Systems and methods for providing traffic information to an aircraft at an airport28 May 2026US 2026/0148644 A1The Boeing Company
- Aircraft with retroreflective surfaces21 May 2026US 2026/0138753 A1Honeywell International Inc.
- Rotary aircraft passive rotor tip lighting system7 May 2026US 2026/0125161 A1Honeywell International Inc.
Most cited
By later US patents
- Unmanned aerial vehicle communication, monitoring, and traffic management295US 9,087,451 B12015
- LED warning light and communication system213US 7,046,160 B22006
- LED warning light and communication system175US 6,879,263 B2Federal Law Enforcement, Inc. · 2005
- Bystander interaction during delivery from aerial vehicle132US 9,321,531 B1Google Inc. · 2016
- Collision-avoidance method for cooperating carriers and onboard optical assembly designed for its implementation91US 5,291,196 AThomson-CSF · 1994