F05D 2220/90
In vehicles adapted for vertical or short take off and landing
Official title: in vehicles adapted for vertical or short take off and landing (v/stol vehicles)
F05D2220/90 (In vehicles adapted for vertical or short take off and landing) appears on 125 US grants and 154 published applications in this corpus.
Search patents in F05D- Granted patents
- 125
- Published applications
- 154
- Assignees
- 46
- Inventors
- 218
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 6 |
| 2008 | 0 | 4 |
| 2009 | 2 | 3 |
| 2010 | 5 | 6 |
| 2011 | 6 | 4 |
| 2012 | 2 | 0 |
| 2013 | 1 | 3 |
| 2014 | 4 | 5 |
| 2015 | 0 | 3 |
| 2016 | 2 | 7 |
| 2017 | 4 | 11 |
| 2018 | 3 | 13 |
| 2019 | 12 | 5 |
| 2020 | 15 | 14 |
| 2021 | 10 | 11 |
| 2022 | 11 | 18 |
| 2023 | 11 | 10 |
| 2024 | 15 | 17 |
| 2025 | 9 | 6 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluidic propulsive system and thrust and lift generator for aerial vehicles4 Aug 2026US 12,698,089 B2Jetoptera, Inc.
- Method for estimating the rotor torques of an aircraft capable of hovering and control unit for an aircraft capable of hovering12 May 2026US 12,625,499 B2Leonardo S.P.A.
- Aircraft propulsion system with engine assembly, intercooler, and turbocompressor assembly17 Mar 2026US 12,576,979 B2Pratt & Whitney Canada Corp.
- Ejector and airfoil configurations3 Mar 2026US 12,565,327 B2Jetoptera, Inc.
- Fluidic propulsive system10 Feb 2026US 12,545,423 B2Jetoptera, Inc.
- Fluidic propulsive system21 May 2026US 2026/0138751 A1Jetoptera, Inc.
- Aircraft propulsion system4 Sep 2025US 2025/0276795 A1Pratt & Whitney Canada Corp.
- Fluidic propulsive system and thrust and lift generator for aerial vehicles4 Sep 2025US 2025/0276801 A1Jetoptera, Inc.
- Aircraft propulsion system geartrain20 Feb 2025US 2025/0058888 A1Rtx Corporation
- Method for estimating the rotor torques of an aircraft capable of hovering and control unit for an aircraft capable of hovering13 Feb 2025US 2025/0051037 A1Leonardo S.P.A.
Most cited
By later US patents
- Nested core gas turbine engine195US 7,219,490 B2D-Star Engineering · 2007
- Nested core gas turbine engine61US 6,647,707 B22003
- Unducted thrust producing system52US 10,202,865 B2General Electric Company · 2019
- Vane assembly for an unducted thrust producing system30US 10,669,881 B2General Electric Company · 2020
- Vertical takeoff and landing aircraft propulsion systems24US 6,918,244 B22005