B64D 27/357
Using batteries
Official title: using batteries
B64D27/357 (Using batteries) appears on 608 US grants and 908 published applications in this corpus.
Search patents in B64D- Granted patents
- 608
- Published applications
- 908
- Assignees
- 212
- Inventors
- 1,291
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 5 |
| 2009 | 5 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 3 | 7 |
| 2014 | 3 | 10 |
| 2015 | 8 | 10 |
| 2016 | 11 | 28 |
| 2017 | 14 | 17 |
| 2018 | 17 | 37 |
| 2019 | 18 | 38 |
| 2020 | 41 | 54 |
| 2021 | 33 | 74 |
| 2022 | 50 | 124 |
| 2023 | 111 | 156 |
| 2024 | 115 | 127 |
| 2025 | 102 | 94 |
| 2026 | 69 | 114 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft electric or hybrid propulsion architecture8 Sep 2026US 12,729,006 B2Centre National De La Recherche Scientifique
- Method and system for safely landing a battery powered electric VTOL aircraft in a low charge condition1 Sep 2026US 12,725,843 B2Joby Aero, Inc.
- Fault current mitigation for an electrical power conversion system25 Aug 2026US 12,715,592 B2General Electric Company
- Aircraft propulsion system nacelle wall with integrated power storage25 Aug 2026US 12,715,594 B1Rtx Corporation
- Battery storage system for an aircraft25 Aug 2026US 12,715,601 B2Archer Aviation Inc.
- Battery energy and power indicator system8 Oct 2026US 2026/0307533 A1Beta Air, LLC
- Power supply system, moving object, control method, and storage medium1 Oct 2026US 2026/0296656 A1Honda Motor Co., Ltd.
- Composite heat transfer structure1 Oct 2026US 2026/0302415 A1Airbus Operations GmbH
- Modular Battery Systems for Aircraft17 Sep 2026US 2026/0274089 A1Textron Innovations Inc.
- Systems and methods for power distribution in electric aircraft17 Sep 2026US 2026/0274407 A1Archer Aviation Inc.
Most cited
By later US patents
- Aerodynamically efficient lightweight vertical take-off and landing aircraft with pivoting rotors and stowing rotor blades170US 9,694,911 B2Joby Aviation, Inc. · 2017
- Vertical takeoff and landing aircraft66US 9,085,355 B2DeLorean Aerospace, LLC · 2015
- Special personal electric helicopter device with integral wind turbine recharging capability65US 9,440,736 B22016
- Aircraft using turbo-electric hybrid propulsion system57US 8,727,271 B22014
- Electrically powered aircraft52US 3,937,424 AVereinigte Flugtechnische Werke-Fokker GmbH · 1976