B64C 29/0083
The lift during taking-off being created by several motors of different type
Official title: {the lift during taking-off being created by several motors of different type}
B64C29/0083 (The lift during taking-off being created by several motors of different type) appears on 42 US grants and 42 published applications in this corpus.
Search patents in B64C- Granted patents
- 42
- Published applications
- 42
- Assignees
- 19
- Inventors
- 44
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 11 | 13 |
| 2022 | 3 | 1 |
| 2023 | 3 | 6 |
| 2024 | 5 | 1 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Unmanned aerial vehicle10 Feb 2026US 12,545,406 B2Hybrid Drones Limited
- Thrust generator for rotorcraft16 Dec 2025US 12,497,187 B2Honda Motor Co., Ltd.
- Hybrid flying device7 Oct 2025US 12,434,834 B2Zipair
- Ground effect flight vehicle18 Mar 2025US 12,252,247 B2Speeder Systems Holding B.V.
- Vertical take-off and landing aircraft using hybrid-electric propulsion system and the control method5 Nov 2024US 12,134,469 B2Changinaviation Co., Ltd.
- Unmanned aerial vehicle21 May 2026US 2026/0138743 A1Hybrid Drones Limited
- Hybrid flying device1 May 2025US 2025/0136287 A1Zipair
- Apparatus for facilitating propulsion of a vehicle17 Apr 2025US 2025/0125691 A1Airborne Motorworks Inc.
- Thrust generator for rotorcraft12 Sep 2024US 2024/0300663 A1Honda Motor Co., Ltd.
- A ground effect flight vehicle30 Nov 2023US 2023/0382525 A1Speeder Systems Holding B.V.
Most cited
By later US patents
- System and method for utilizing stored electrical energy for VTOL aircraft thrust enhancement and attitude control92US 7,857,254 B2Aurora Flight Sciences Corporation · 2010
- Tandem powered power tilting aircraft58US 7,306,186 B22007
- Tandem powered power tilting aircraft57US 7,150,429 B22006
- Unmanned aerial vehicle systems and methods of use38US 10,054,939 B12018
- System to transform a horizontal take-off and self-sustained horizontal flight airplane into self-sustained horizontal flight, vertical landing and take-off, hybrid integrated airplane29US 6,340,133 B12002