B64C 27/18
The means being jet-reaction apparatus
Official title: the means being jet-reaction apparatus
B64C27/18 (The means being jet-reaction apparatus) appears on 103 US grants and 78 published applications in this corpus.
Search patents in B64C- Granted patents
- 103
- Published applications
- 78
- Assignees
- 43
- Inventors
- 134
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 1 | 2 |
| 2009 | 5 | 6 |
| 2010 | 1 | 4 |
| 2011 | 2 | 2 |
| 2012 | 4 | 9 |
| 2013 | 1 | 3 |
| 2014 | 7 | 1 |
| 2015 | 23 | 6 |
| 2016 | 3 | 4 |
| 2017 | 6 | 5 |
| 2018 | 5 | 8 |
| 2019 | 5 | 5 |
| 2020 | 4 | 1 |
| 2021 | 1 | 4 |
| 2022 | 1 | 3 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Aircraft propulsion and torque mitigation technologies12 Aug 2025US 12,384,534 B2Thrust Drive LLC
- Rotor blade and pressure regulating arrangement24 Jun 2025US 12,337,957 B2Genesis Aerotech Limited
- Reaction jet helicopter29 Apr 2025US 12,286,219 B2Genesis Aerotech Limited
- Optimised nozzle geometry7 Jan 2025US 12,187,420 B2Genesis Aerotech Limited
- Induced autorotation rotating wing25 Jun 2024US 12,017,752 B2
- Method for driving a rotor with the aid of a jet engine16 May 2024US 2024/0158074 A1Obshchestvo S Ogranichennoj Otvetstvennost'yu “Vasp Ejrkraft”
- A rotor blade and pressure regulating arrangement4 Jan 2024US 2024/0002042 A1Genesis Aerotech Limited
- Rotor wing aircraft with propulsion apparatus on rotating pole16 Nov 2023US 2023/0365254 A1Vinati S.R.L.
- Aircraft propulsion and torque mitigation technologies9 Nov 2023US 2023/0356833 A1Thrust Drive LLC
- Induced autorotation rotating wing5 Oct 2023US 2023/0312081 A1
Most cited
By later US patents
- Passenger vehicle employing a circumferentially disposed rotatable thrust assembly95US 6,402,088 B1Aero Copter, Inc. · 2002
- Enhanced flight control systems and methods for a jet powered tri-mode aircraft92US 6,885,917 B2The Boeing Company · 2005
- Air jet reaction contrarotating rotor gyrodyne69US 4,589,611 A1986
- Gas-powered tip-jet-driven compound VTOL aircraft48US 7,275,711 B12007
- Air vehicle having rotor/scissors wing47US 6,669,137 B12003