B64C 13/50
Using electrical energy
Official title: using electrical energy
B64C13/50 (Using electrical energy) appears on 889 US grants and 965 published applications in this corpus.
Search patents in B64C- Granted patents
- 889
- Published applications
- 965
- Assignees
- 260
- Inventors
- 1,537
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 6 |
| 2003 | 4 | 4 |
| 2004 | 7 | 10 |
| 2005 | 3 | 14 |
| 2006 | 10 | 8 |
| 2007 | 10 | 21 |
| 2008 | 8 | 10 |
| 2009 | 9 | 14 |
| 2010 | 13 | 16 |
| 2011 | 13 | 19 |
| 2012 | 10 | 20 |
| 2013 | 16 | 20 |
| 2014 | 19 | 14 |
| 2015 | 18 | 38 |
| 2016 | 23 | 34 |
| 2017 | 29 | 83 |
| 2018 | 42 | 72 |
| 2019 | 59 | 96 |
| 2020 | 76 | 69 |
| 2021 | 74 | 66 |
| 2022 | 89 | 85 |
| 2023 | 78 | 72 |
| 2024 | 63 | 59 |
| 2025 | 88 | 65 |
| 2026 | 36 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flight control system digital surface position sensor with command-response monitor and mechanical disconnect monitor6 Oct 2026US 12,752,930 B2Honeywell Aerospace US LLC
- Mechanical flight control actuator for an aircraft15 Sep 2026US 12,735,174 B2Thales
- Electromechanical linear actuator with harmonic gear driving mechanism15 Sep 2026US 12,738,805 B2Goodrich Actuation Systems Limited
- Can bus network protection in redundant fly-by-wire systems8 Sep 2026US 12,728,987 B2Honeywell Aerospace US LLC
- Stop for a rotary actuator8 Sep 2026US 12,729,745 B2Goodrich Actuation Systems Limited
- Method and device for assisting the piloting of an aircraft comprising a hybrid power plant for indicating by haptic feedback an amount of electrical energy of an electrical energy source8 Oct 2026US 2026/0307784 A1Airbus Helicopters
- Folding wing arrangement with axial-flux motor1 Oct 2026US 2026/0296630 A1Airbus Operations GmbH
- Folding wing arrangement with latch assembly1 Oct 2026US 2026/0296632 A1
- Integrated flap control unit24 Sep 2026US 2026/0285472 A1Archer Aviation Inc.
- Flight control surface having lithiated carbon fibers struts24 Sep 2026US 2026/0285473 A1Airbus Americas, Inc.
Most cited
By later US patents
- Control apparatus336US 4,513,235 ABritish Aerospace Public Limited Company · 1985
- Load-adaptive hybrid actuator system and method for actuating control surfaces73US 5,074,495 AThe Boeing Company · 1991
- Aircraft flight surface control system73US 6,860,452 B2Goodrich Actuation Systems Limited · 2005
- Adaptive flap and slat drive system for aircraft73US 7,048,234 B2Airbus Deutschland GmbH · 2006
- Control apparatus70US 4,516,063 ABritish Aerospace Public Limited Company · 1985