G05D 2109/24
Convertible aircraft
Official title: {Convertible aircraft, e.g. tiltrotor aircraft}
G05D2109/24 (Convertible aircraft) appears on 40 US grants and 58 published applications in this corpus.
Search patents in G05D- Granted patents
- 40
- Published applications
- 58
- Assignees
- 21
- Inventors
- 123
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 5 |
| 2023 | 5 | 5 |
| 2024 | 5 | 19 |
| 2025 | 17 | 10 |
| 2026 | 8 | 13 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Flying apparatus, aircraft, and method for controlling flight of flying apparatus29 Sep 2026US 12,748,442 B2
- Flight control device and non-transitory computer readable medium storing flight control program28 Apr 2026US 12,613,535 B2Denso Corporation
- Systems and methods for flight control of aircraft24 Mar 2026US 12,583,579 B2Archer Aviation Inc.
- Systems and methods for aircraft energy optimization24 Mar 2026US 12,583,606 B2Archer Aviation Inc.
- Systems and methods for propeller thrust protection10 Feb 2026US 12,545,401 B2Archer Aviation Inc.
- System and methods for aircraft energy optimization30 Jul 2026US 2026/0217377 A1Archer Aviation Inc.
- Fixed-Time Sliding Mode Control Method and System for Tiltrotor Unmanned Aerial Vehicles with Prescribed Performance16 Jul 2026US 2026/0202848 A1Guangdong University of Technology
- Systems and methods for flight control of aircraft9 Jul 2026US 2026/0192919 A1Archer Aviation Inc.
- Systems and methods for propeller thrust protection2 Jul 2026US 2026/0184425 A1Archer Aviation Inc.
- Systems and methods for control allocation for electric vertical take-off and landing aircraft25 Jun 2026US 2026/0178039 A1Archer Aviation Inc.
Most cited
By later US patents
- System, a method and a computer program product for maneuvering of an air vehicle with tiltable propulsion unit35US 9,731,818 B2Israel Aerospace Industries Ltd. · 2017
- Systems and methods for flight control of EVTOL aircraft8US 12,006,035 B1Archer Aviation Inc. · 2024
- Systems and methods for maintaining attitude control under degraded energy source conditions using multiple propulsors6US 11,254,219 B2Beta Air, LLC · 2022
- System and method for flight control in electric aircraft6US 11,679,867 B2Beta Air, LLC · 2023
- Control system for rotorcraft for preventing the vortex ring state6US 7,004,426 B2Bell Helicopter Textron Inc. · 2006