F05D 2250/42
With two degrees of freedom
Official title: with two degrees of freedom
F05D2250/42 (With two degrees of freedom) appears on 57 US grants and 69 published applications in this corpus.
Search patents in F05D- Granted patents
- 57
- Published applications
- 69
- Assignees
- 37
- Inventors
- 183
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 6 |
| 2011 | 1 | 8 |
| 2012 | 1 | 1 |
| 2013 | 5 | 3 |
| 2014 | 4 | 7 |
| 2015 | 4 | 2 |
| 2016 | 3 | 4 |
| 2017 | 5 | 5 |
| 2018 | 5 | 7 |
| 2019 | 1 | 4 |
| 2020 | 10 | 3 |
| 2021 | 0 | 4 |
| 2022 | 4 | 1 |
| 2023 | 1 | 3 |
| 2024 | 6 | 5 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aero-acoustically dampened bleed valve16 Jun 2026US 12,655,804 B2General Electric Company
- Insertion tool and method14 Apr 2026US 12,601,279 B2General Electric Company
- Air blowing structure and fan9 Sep 2025US 12,410,804 B2Gree Electric Appliances, Inc. of Zhuhai
- Turbomachine turbine assembly14 Jan 2025US 12,196,157 B2Safran Ceramics
- Aero-acoustically dampened bleed valve31 Dec 2024US 12,180,897 B2General Electric Company
- Aero-acoustically dampened bleed valve24 Sep 2026US 2026/0286904 A1General Electric Company
- Variable inlet guard for an inlet of an aircraft engine10 Apr 2025US 2025/0116229 A1Pratt & Whitney Canada Corp.
- Aero-acoustically dampened bleed valve6 Mar 2025US 2025/0075664 A1General Electric Company
- Insertion tool and method22 Aug 2024US 2024/0280033 A1General Electric Company
- Bypass turbofan including a system for blocking the secondary flow including veils4 Apr 2024US 2024/0110536 A1Airbus Operations GmbH
Most cited
By later US patents
- Method and apparatus for turbomachine active clearance control36US 7,125,223 B2General Electric Company · 2006
- Bearing support arrangement for rapidly rotating rotors23US 5,803,612 AAsea Brown Boveri AG · 1998
- Gas turbine engine two degree of freedom variable bleed valve for ice extraction19US 9,518,513 B2General Electric Company · 2016
- Method of mounting a heat exchanger in a gas turbine engine assembly13US 8,510,945 B2Unison Industries, LLC · 2013
- Horizontally and vertically adjustable bearing12US 8,511,637 B2FM Energie GmbH & Co. KG · 2013