F05D 2260/53
Using gears
Official title: using gears
F05D2260/53 (Using gears) appears on 141 US grants and 175 published applications in this corpus.
Search patents in F05D- Granted patents
- 141
- Published applications
- 175
- Assignees
- 56
- Inventors
- 336
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 3 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 3 | 5 |
| 2012 | 1 | 3 |
| 2013 | 2 | 6 |
| 2014 | 5 | 7 |
| 2015 | 5 | 9 |
| 2016 | 1 | 16 |
| 2017 | 8 | 10 |
| 2018 | 13 | 21 |
| 2019 | 15 | 18 |
| 2020 | 18 | 21 |
| 2021 | 14 | 13 |
| 2022 | 13 | 9 |
| 2023 | 19 | 7 |
| 2024 | 9 | 11 |
| 2025 | 8 | 3 |
| 2026 | 2 | 5 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Configurable bi-directional airflow fan21 Apr 2026US 12,607,203 B2Cisco Technology, Inc.
- Variable pitch fan of a gas turbine engine14 Apr 2026US 12,601,271 B2General Electric Company
- Aircraft propulsion system geartrain9 Dec 2025US 12,492,663 B2Rtx Corporation
- Propeller for a turbine engine of an aircraft with a variable-pitch vane and a geared counterweight device16 Sep 2025US 12,415,597 B2Safran Aircraft Engines
- Blower having a movable air flow converter27 May 2025US 12,313,077 B2LG Electronics Inc.
- System and method for reducing wear in a gearbox during a wash event of a gas turbine engine18 Jun 2026US 2026/0168394 A1General Electric Company
- Gear rim integrated bearing of a gearbox of a gas turbine engine2 Apr 2026US 2026/0092533 A1Pratt & Whitney Canada Corp.
- Gas Turbine Engine Tower Shaft Assembly2 Apr 2026US 2026/0092565 A1Pratt & Whitney Canada Corp.
- Gas Turbine Engine Tower Shaft with Narrowed Support Member2 Apr 2026US 2026/0092566 A1Pratt & Whitney Canada Corp.
- Oscillating assembly and fan5 Mar 2026US 2026/0063131 A1Gd Midea Environment Appliances Mfg Co., Ltd.
Most cited
By later US patents
- Apparatus for driving an accessory gearbox in a gas turbine engine61US 7,055,330 B2United Technologies Corporation · 2006
- Bowed rotor prevention system58US 9,664,070 B1United Technologies Corporation · 2017
- Dual input drive AGB for gas turbine engines50US 8,814,502 B2Pratt & Whitney Canada Corp. · 2014
- Transverse mounted accessory gearbox31US 9,145,834 B2Honeywell International Inc. · 2015
- Methods and apparatus for controlling variable stator vanes28US 7,413,401 B2General Electric Company · 2008