F05D 2260/601
Using an ejector or a jet pump
Official title: using an ejector or a jet pump
F05D2260/601 (Using an ejector or a jet pump) appears on 285 US grants and 328 published applications in this corpus.
Search patents in F05D- Granted patents
- 285
- Published applications
- 328
- Assignees
- 115
- Inventors
- 652
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 6 |
| 2003 | 7 | 5 |
| 2004 | 6 | 6 |
| 2005 | 0 | 5 |
| 2006 | 5 | 7 |
| 2007 | 3 | 6 |
| 2008 | 2 | 3 |
| 2009 | 4 | 11 |
| 2010 | 4 | 13 |
| 2011 | 2 | 8 |
| 2012 | 13 | 5 |
| 2013 | 4 | 16 |
| 2014 | 11 | 22 |
| 2015 | 15 | 19 |
| 2016 | 5 | 26 |
| 2017 | 13 | 21 |
| 2018 | 17 | 23 |
| 2019 | 24 | 22 |
| 2020 | 17 | 20 |
| 2021 | 21 | 14 |
| 2022 | 16 | 23 |
| 2023 | 24 | 20 |
| 2024 | 20 | 12 |
| 2025 | 12 | 9 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-frequency pulsed co-axial injector system and method for high-speed flow mixing and control18 Aug 2026US 12,708,912 B2Tuskegee University
- Air circuit for aircraft propulsion system4 Aug 2026US 12,698,736 B1Rtx Corporation
- Offset core with side ejector nacelle nozzles17 Mar 2026US 12,577,904 B2Rtx Corporation
- Device for guiding a main air flow for an aircraft turbine engine17 Mar 2026US 12,577,962 B2Safran Helicopter Engines
- Cooled variable area nozzle for an aircraft engine17 Mar 2026US 12,578,092 B2Rtx Corporation
- Cooling arrangement and method for cooling at least one oil-to-air external heat exchanger6 Aug 2026US 2026/0227131 A1Hitachi Energy Ltd
- Jet pump system30 Jul 2026US 2026/0218732 A1Honeywell International Inc.
- Fish guide device for pump and axial flow pump/tubular flow pump station18 Jun 2026US 2026/0168508 A1Jiangsu University
- Vehicle thermal management system5 Mar 2026US 2026/0062135 A1Honeywell International Inc.
- High pressure cooling systems for hybrid and conventional engines5 Feb 2026US 2026/0036088 A1Rtx Corporation
Most cited
By later US patents
- Tortuous path quiet exhaust eductor system134US 6,615,576 B2Honeywell International Inc. · 2003
- Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure100US 8,261,527 B1United Technologies Corporation · 2012
- Passive cooling device and method for cooling an auxiliary power unit on an airplane70US 5,655,359 AThe Boeing Company · 1997
- Inlet vortex bustor and ice protector for auxiliary power units61US 6,264,137 B1Honeywell International Inc. · 2001
- Method for the isothermal compression of a compressible medium, and atomization device and nozzle arrangement for carrying out the method52US 6,225,706 B1Asea Brown Boveri AG · 2001