F05D 2270/112
By limiting temperatures
Official title: by limiting temperatures
F05D2270/112 (By limiting temperatures) appears on 171 US grants and 194 published applications in this corpus.
Search patents in F05D- Granted patents
- 171
- Published applications
- 194
- Assignees
- 53
- Inventors
- 460
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 4 |
| 2003 | 1 | 2 |
| 2004 | 4 | 8 |
| 2005 | 3 | 5 |
| 2006 | 5 | 8 |
| 2007 | 4 | 10 |
| 2008 | 4 | 6 |
| 2009 | 4 | 5 |
| 2010 | 3 | 3 |
| 2011 | 3 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 6 |
| 2014 | 5 | 5 |
| 2015 | 3 | 7 |
| 2016 | 4 | 13 |
| 2017 | 9 | 18 |
| 2018 | 5 | 18 |
| 2019 | 13 | 13 |
| 2020 | 17 | 16 |
| 2021 | 12 | 5 |
| 2022 | 13 | 10 |
| 2023 | 13 | 13 |
| 2024 | 6 | 10 |
| 2025 | 15 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine system and method of operating the same14 Apr 2026US 12,601,303 B2ROLLS-ROYCE plc
- Active temperature control for generator in power train16 Dec 2025US 12,500,543 B2GE Infrastructure Technology LLC
- System and method for mitigating bowed rotor in a gas turbine engine25 Nov 2025US 12,480,423 B2General Electric Company
- Transfer of power between the high-pressure shaft and the low-pressure shaft of a turbomachine23 Sep 2025US 12,421,902 B2Safran Helicopter Engines
- Turbomolecular vacuum pump and associated method9 Sep 2025US 12,410,805 B2Pfeiffer Vacuum GmbH
- Gearbox thermal control system15 Jan 2026US 2026/0015964 A1General Electric Company
- Modular FADEC Thermal Management24 Jul 2025US 2025/0237175 A1Rtx Corporation
- Turbomolecular vacuum pump and associated method22 May 2025US 2025/0163924 A1Pfeiffer Vacuum GmbH
- Methods and apparatuses for performing classification of a classification subject1 May 2025US 2025/0139522 A1ROLLS-ROYCE plc
- Transfer of power between the high-pressure shaft and the low-pressure shaft of a turbomachine20 Mar 2025US 2025/0092833 A1Safran Helicopter Engines
Most cited
By later US patents
- Reduced thermal stress turbine starting strategy43US 5,212,943 ASundstrand Corporation · 1993
- Method and system for controlling gas turbine by adjusting target exhaust temperature37US 6,912,856 B2General Electric Company · 2005
- Method for controlling fuel splits to gas turbine combustor33US 7,246,002 B2General Electric Company · 2007
- Gas turbine engine dual sealing cylindrical variable bleed valve32US 10,208,676 B2General Electric Company · 2019
- Turbine engine control system providing electronic power turbine governor and temperature/torque limiting31US 6,282,882 B1AlliedSignal Inc. · 2001