F05D 2260/903
Using electrical or magnetic forces
Official title: using electrical or magnetic forces
F05D2260/903 (Using electrical or magnetic forces) appears on 31 US grants and 45 published applications in this corpus.
Search patents in F05D- Granted patents
- 31
- Published applications
- 45
- Assignees
- 35
- Inventors
- 100
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 5 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 5 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 4 | 4 |
| 2024 | 3 | 4 |
| 2025 | 4 | 3 |
| 2026 | 1 | 6 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for braking an aircraft turbine engine24 Feb 2026US 12,559,248 B2Safran Aircraft Engines
- Multi-mode starter control for gas turbine engines30 Sep 2025US 12,428,997 B2Rtx Corporation
- Gas turbine engine system with generator3 Jun 2025US 12,320,295 B2Rolls-Royce North American Technologies Inc.
- Speed regulation system of a turbine and relevant control method11 Feb 2025US 12,221,904 B2TURBODEN S. p. A.
- Aircraft propulsion system air mover brake14 Jan 2025US 12,196,090 B1Pratt & Whitney Canada Corp.
- Turbine engine comprising an immobilizing magnetic coupling device16 Jul 2026US 2026/0201814 A1Safran Helicopter Engines
- Turbomachine comprising a permanent-magnet electric machine for powering a rotating load2 Jul 2026US 2026/0184431 A1Safran Aircraft Engines
- Power converter topology and control scheme for mitigating thermal bowing in gas turbine engines11 Jun 2026US 2026/0160187 A1General Electric Company
- Windmilling locking systems for gas turbine engines28 May 2026US 2026/0146563 A1Pratt & Whitney Canada Corp.
- Vacuum pump with an eddy current damper12 Mar 2026US 2026/0071636 A1
Most cited
By later US patents
- System for controlling an electrical device of a nacelle23US 8,692,489 B2Aircelle · 2014
- Assistance device for transient acceleration and deceleration phases21US 8,201,414 B2Turbomeca · 2012
- Bidirectional thrust apparatus, system, and method20US 11,142,433 B2Vita Inclinata Technologies, Inc. · 2021
- Anti-windmilling system for a gas turbine engine15US 10,526,913 B2United Technologies Corporation · 2020
- Electromagnetic anti-windmilling system15US 10,801,413 B2Raytheon Technologies Corporation · 2020