F05D 2270/102
Caused by working fluid flow velocity profile distortion
Official title: caused by working fluid flow velocity profile distortion
F05D2270/102 (Caused by working fluid flow velocity profile distortion) appears on 42 US grants and 45 published applications in this corpus.
Search patents in F05D- Granted patents
- 42
- Published applications
- 45
- Assignees
- 21
- Inventors
- 95
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 4 |
| 2014 | 1 | 1 |
| 2015 | 4 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 6 |
| 2018 | 2 | 3 |
| 2019 | 6 | 0 |
| 2020 | 2 | 9 |
| 2021 | 4 | 1 |
| 2022 | 4 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and unit for controlling a motor assembly14 Apr 2026US 12,600,486 B2Safran Aircraft Engines
- Mitigation of rotating stall in turbine exhaust section using segmented auxiliary struts30 Sep 2025US 12,428,973 B2GE Infrastructure Technology LLC
- Aircraft performance optimization based on engine performance monitoring6 May 2025US 12,291,344 B2GE Avio S. r. l.
- Turbine engine compressor variable geometry system with split actuation29 Oct 2024US 12,129,762 B2General Electric Company
- Shifted bleed valve modulation detection29 Oct 2024US 12,129,804 B1Pratt & Whitney Canada Corp.
- Systems and methods for breaking down ground vortices in an aircraft propulsion system inlet21 May 2026US 2026/0139630 A1Rtx Corporation
- Mitigation of rotating stall in turbine exhaust section using flow control vanes22 Jan 2026US 2026/0022646 A1GE Vernova Infrastructure Technology LLC
- Method and unit for controlling a motor assembly10 Jul 2025US 2025/0223048 A1Safran Aircraft Engines
- Mitigation of rotating stall in turbine exhaust section using segmented auxiliary struts26 Jun 2025US 2025/0207507 A1GE Infrastructure Technology LLC
- Aircraft performance optimization based on engine performance monitoring27 Jun 2024US 2024/0208660 A1GE Avio S. r. l.
Most cited
By later US patents
- Active vaned passage casing treatment53US 5,431,533 AUnited Technologies Corporation · 1995
- Fan nacelle flow control42US 8,529,188 B2United Technologies Corporation · 2013
- Apparatus and method of predicting aerodynamic and aeromechanical instabilities in turbofan engines27US 6,010,303 AUnited Technologies Corporation · 2000
- Method and apparatus for controlling a gas turbine engine20US 4,414,807 AUnited Technologies Corporation · 1983
- Controlling operation of a compressor to avoid surge16US 8,087,870 B2ROLLS-ROYCE plc · 2012