B64C 11/36
Non-automatic
Official title: non-automatic
B64C11/36 (Non-automatic) appears on 17 US grants and 18 published applications in this corpus.
Search patents in B64C- Granted patents
- 17
- Published applications
- 18
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 4 |
| 2018 | 0 | 1 |
| 2019 | 5 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Pitch change mechanism for a fan of a gas turbine engine16 Dec 2025US 12,497,902 B2General Electric Company
- Variable pitch fan of a gas turbine engine8 Oct 2024US 12,110,903 B2GE Avio S. r. l.
- Pitch change mechanism for a fan of a gas turbine engine30 Apr 2024US 11,970,956 B2General Electric Company
- Blade pitch actuation mechanism6 Jun 2023US 11,667,374 B2Ratier-Figeac SAS
- Blade pivot of adjustable orientation and of reduced bulk for a turbomachine fan hub7 Feb 2023US 11,572,889 B2Safran Aircraft Engines
- Pitch change mechanism for a fan of a gas turbine engine19 Mar 2026US 2026/0078680 A1General Electric Company
- Pitch change mechanism for a fan of a gas turbine engine15 Aug 2024US 2024/0271539 A1General Electric Company
- Variable pitch fan of a gas turbine engine9 May 2024US 2024/0151240 A1GE Avio S. r. l.
- Pitch change mechanism for a fan of a gas turbine engine29 Feb 2024US 2024/0068373 A1General Electric Company
- Blade pivot of adjustable orientation and of reduced bulk for a turbomachine fan hub20 Jan 2022US 2022/0018357 A1Safran Aircraft Engines
Most cited
By later US patents
- Electrical system for driving a propeller pitch change mechanism15US 8,167,553 B2Hamilton Sundstrand Corporation · 2012
- Pitch change actuation system for a counter-rotating propeller7US 8,172,530 B2Hamilton Sundstrand Corporation · 2012
- Variable pitch propeller apparatus and variable thrust aircraft using same4US 10,272,998 B2Blainjett Aviation LLC · 2019
- Variable-pitch vane3US 10,415,404 B2Safran Aircraft Engines · 2019
- Propeller pitch control system3US 10,494,084 B2Safran Aircraft Engines · 2019