B64C 2027/8245
Using air jets
Official title: {using air jets}
B64C2027/8245 (Using air jets) appears on 70 US grants and 53 published applications in this corpus.
Search patents in B64C- Granted patents
- 70
- Published applications
- 53
- Assignees
- 31
- Inventors
- 111
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 12 |
| 2013 | 3 | 4 |
| 2014 | 7 | 1 |
| 2015 | 8 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 5 |
| 2019 | 1 | 3 |
| 2020 | 6 | 4 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 2 | 3 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotorcraft with powerplant exhaust sound attenuation25 Aug 2026US 12,715,576 B2Pratt & Whitney Canada Corp.
- Transmission system2 Jun 2026US 12,643,654 B2Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi
- System and a method for controlling rotorcraft rotors14 Jan 2025US 12,197,218 B2Hyper Q Aerospace Holdings Pty Ltd
- Optimised nozzle geometry7 Jan 2025US 12,187,420 B2Genesis Aerotech Limited
- Directional tail thrust systems for rotorcraft10 Dec 2024US 12,162,597 B1Bell Textron Canada Limited
- Electric flight vehicle24 Sep 2026US 2026/0285510 A1Mitsubishi Heavy Industries, Ltd.
- Method for controlling electric flight vehicle17 Sep 2026US 2026/0274461 A1Mitsubishi Heavy Industries, Ltd.
- Electric flight vehicle17 Sep 2026US 2026/0274466 A1Mitsubishi Heavy Industries, Ltd.
- Wake Filling for Propeller Noise Reduction13 Aug 2026US 2026/0233829 A1Textron Aviation Inc.
- Hybrid air vehicle16 Apr 2026US 2026/0103280 A1Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi
Most cited
By later US patents
- Helicopter antitorque system using circulation control67US 4,200,252 ASumma Corporation · 1980
- Helicopter low-speed yaw control63US 5,209,430 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1993
- Propulsive anti-torque system for rotorcraft43US 7,731,121 B2Bell Helicopter Textron Inc. · 2010
- Helicopter tail boom with venting for alleviation and control of tail boom aerodynamic loads and method thereof42US 6,352,220 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2002
- Emergency anti-torque thruster system38US 7,032,860 B1Eatts, LLC · 2006