B64D 31/06
Actuated automatically
Official title: actuated automatically
B64D31/06 (Actuated automatically) appears on 916 US grants and 1,037 published applications in this corpus.
Search patents in B64D- Granted patents
- 916
- Published applications
- 1,037
- Assignees
- 230
- Inventors
- 1,607
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 8 |
| 2004 | 7 | 6 |
| 2005 | 7 | 4 |
| 2006 | 4 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 8 |
| 2009 | 1 | 5 |
| 2010 | 2 | 13 |
| 2011 | 6 | 12 |
| 2012 | 4 | 3 |
| 2013 | 10 | 7 |
| 2014 | 11 | 18 |
| 2015 | 19 | 33 |
| 2016 | 20 | 42 |
| 2017 | 34 | 48 |
| 2018 | 55 | 81 |
| 2019 | 55 | 71 |
| 2020 | 74 | 121 |
| 2021 | 75 | 103 |
| 2022 | 82 | 110 |
| 2023 | 130 | 106 |
| 2024 | 110 | 105 |
| 2025 | 115 | 67 |
| 2026 | 65 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multicore hybrid-electric powertrain controller6 Oct 2026US 12,752,769 B2Pratt & Whitney Canada Corp.
- Anti-stall system with a fuel cell22 Sep 2026US 12,742,425 B2General Electric Company
- Aircraft hybrid electric propulsion and attitude controller15 Sep 2026US 12,735,191 B2Rtx Corporation
- Systems and methods for filling a fuel manifold of a gas turbine engine15 Sep 2026US 12,736,013 B2Pratt & Whitney Canada Corp.
- System and method for controlling differential thrust of a blown lift aircraft8 Sep 2026US 12,728,985 B2Electra Aero, Inc.
- Aircraft powerplant with shielded control system component(s)8 Oct 2026US 2026/0307815 A1Rtx Corporation
- Aircraft engine takeoff and climb thrust control1 Oct 2026US 2026/0296659 A1General Electric Company
- Multi-drive unit powerplant for an aircraft1 Oct 2026US 2026/0296660 A1Pratt & Whitney Canada Corp.
- Method for assisting with propulsion by detecting a failure of a turboshaft engine of an aircraft1 Oct 2026US 2026/0296669 A1Safran Helicopter Engines
- Fuel scheduling1 Oct 2026US 2026/0298156 A1ROLLS-ROYCE plc
Most cited
By later US patents
- Unmanned aerial vehicle motor driving randomization and feedback for noise abatement102US 9,415,870 B1Amazon Technologies, Inc. · 2016
- Control apparatus68US 4,032,757 ASmiths Industries Limited · 1977
- Aircraft having a fault tolerant distributed propulsion system65US 10,232,950 B2Bell Helicopter Textron Inc. · 2019
- Automatic takeoff thrust management system64US 6,880,784 B1Supersonic Aerospace International, LLC · 2005
- Engine failure monitor for a multi-engine aircraft having partial engine failure and driveshaft failure detection63US 5,363,317 AUnited Technologies Corporation · 1994