F01D 17/04
Responsive to load
Official title: responsive to load
F01D17/04 (Responsive to load) appears on 78 US grants and 80 published applications in this corpus.
Search patents in F01D- Granted patents
- 78
- Published applications
- 80
- Assignees
- 42
- Inventors
- 212
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 4 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 4 |
| 2014 | 0 | 4 |
| 2015 | 2 | 6 |
| 2016 | 4 | 8 |
| 2017 | 7 | 7 |
| 2018 | 7 | 12 |
| 2019 | 6 | 6 |
| 2020 | 9 | 9 |
| 2021 | 11 | 3 |
| 2022 | 4 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Turbine overspeed protection8 Jul 2025US 12,352,178 B2ROLLS-ROYCE plc
- System and method for reducing motoring time in a turbomachine based on shaft deflection13 May 2025US 12,298,197 B2General Electric Company
- Gas turbine output correcting method, control method, device for executing said methods, and program causing computer to execute said methods16 Apr 2024US 11,959,424 B2Mitsubishi Heavy Industries, Ltd.
- Method for operating a turbo machine30 May 2023US 11,661,859 B2General Electric Company
- Method and system for detecting a shaft shear event4 Apr 2023US 11,619,139 B1Pratt & Whitney Canada Corp.
- Reference markers for engine components and methods of measuring the same6 Aug 2026US 2026/0227285 A1General Electric Company
- Gas turbine engine having a sensor assembly for monitoring propeller whirl7 May 2026US 2026/0126048 A1General Electric Company
- Force sensing bolt for a torque measurement system on a gearbox of a gas turbine engine5 Mar 2026US 2026/0063489 A1Pratt & Whitney Canada Corp.
- Measurement and monitoring of rotor stack load in engine6 Nov 2025US 2025/0341171 A1Rtx Corporation
- Electrical power management system for a hypersonic vehicle7 Aug 2025US 2025/0250907 A1General Electric Company
Most cited
By later US patents
- Systems and methods for evaluating component strain123US 9,879,981 B1General Electric Company · 2018
- Methods and apparatus for model predictive control in a real time controller70US 8,005,575 B2General Electric Company · 2011
- System and method for operating a steam turbine and an electric power generating plant34US 4,258,424 AWestinghouse Electric Corp. · 1981
- Coordinated control technique and arrangement for steam power generating system34US 4,450,363 AThe Babcock & Wilcox Company · 1984
- Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle32US 9,752,460 B2Echogen Power Systems, LLC · 2017