F05D 2220/80
In supersonic vehicles excluding hypersonic vehicles or ram, scram or rocket propulsion
Official title: in supersonic vehicles excluding hypersonic vehicles or ram, scram or rocket propulsion
F05D2220/80 (In supersonic vehicles excluding hypersonic vehicles or ram, scram or rocket propulsion) appears on 188 US grants and 230 published applications in this corpus.
Search patents in F05D- Granted patents
- 188
- Published applications
- 230
- Assignees
- 82
- Inventors
- 406
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 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 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 3 | 11 |
| 2008 | 1 | 2 |
| 2009 | 3 | 3 |
| 2010 | 4 | 6 |
| 2011 | 1 | 1 |
| 2012 | 6 | 5 |
| 2013 | 4 | 11 |
| 2014 | 4 | 8 |
| 2015 | 4 | 6 |
| 2016 | 10 | 17 |
| 2017 | 4 | 30 |
| 2018 | 4 | 23 |
| 2019 | 14 | 11 |
| 2020 | 25 | 17 |
| 2021 | 19 | 14 |
| 2022 | 11 | 19 |
| 2023 | 16 | 8 |
| 2024 | 19 | 17 |
| 2025 | 12 | 6 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for generating power and thermal management having dual loop architecture7 Apr 2026US 12,595,759 B2The Boeing Company
- Gas turbine operation24 Mar 2026US 12,584,448 B2ROLLS-ROYCE plc
- Virtual-sensing integrated for predictive reliability10 Mar 2026US 12,572,781 B2Georgia Tech Research Corporation
- Variable compression air intakes for aircraft propulsion systems and methods for varying compression of an air intake10 Feb 2026US 12,545,422 B2The Boeing Company
- Heat exchanger20 Jan 2026US 12,529,334 B2ROLLS-ROYCE plc
- Modulating internal ballistics in a 3d-printed rocket motor and an additive manufacturing process8 Oct 2026US 2026/0309106 A1X-Bow Launch Systems Inc.
- Methods and systems for generating power and thermal management having dual loop architecture9 Jul 2026US 2026/0194005 A1The Boeing Company
- Rocket engine using expander bleed cycle9 Jul 2026US 2026/0194030 A1
- Variable compression air intakes for aircraft propulsion systems and methods for varying compression of an air intake14 May 2026US 2026/0131900 A1The Boeing Company
- 3d-printed rocket fuel grains, rocket engines and an additive manufacturing process30 Apr 2026US 2026/0117725 A1X-Bow Launch Systems Inc.
Most cited
By later US patents
- Nested core gas turbine engine195US 7,219,490 B2D-Star Engineering · 2007
- Jet engine with noise suppressing mixing and exhaust sections63US 5,269,139 AThe Boeing Company · 1993
- Nested core gas turbine engine61US 6,647,707 B22003
- Turbofan gas turbine engine with variable fan outlet guide vanes40US 7,730,714 B2General Electric Company · 2010
- Multicycle engine35US 3,938,328 AThe Boeing Company · 1976