F05D 2270/80
Devices generating input signals
Official title: Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
F05D2270/80 (Devices generating input signals) appears on 798 US grants and 991 published applications in this corpus.
Search patents in F05D- Granted patents
- 798
- Published applications
- 991
- Assignees
- 230
- Inventors
- 1,970
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 4 |
| 2012 | 3 | 11 |
| 2013 | 9 | 26 |
| 2014 | 11 | 32 |
| 2015 | 18 | 50 |
| 2016 | 28 | 59 |
| 2017 | 46 | 60 |
| 2018 | 50 | 86 |
| 2019 | 62 | 79 |
| 2020 | 85 | 94 |
| 2021 | 76 | 129 |
| 2022 | 100 | 93 |
| 2023 | 94 | 81 |
| 2024 | 102 | 75 |
| 2025 | 77 | 67 |
| 2026 | 25 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F05D 2270/804Optical devicesIndexing code303
- F05D 2270/821Displacement measuring meansIndexing code118
- F05D 2270/808Strain gaugesIndexing code38
- F05D 2270/807AccelerometersIndexing code31
- F05D 2270/81MicrophonesIndexing code27
- F05D 2270/802Calibration thereofIndexing code23
- F05D 2270/803Sampling thereofIndexing code18
- F05D 2270/805RadarsIndexing code11
All 10 subgroupsShow fewer
Recent patents
- Systems and methods of servicing equipment6 Oct 2026US 12,752,747 B2General Electric Company
- Blade tip clearance sensor and gas turbine including same22 Sep 2026US 12,742,399 B2Doosan Enerbility Co., Ltd.
- Liquid fluid systems for turbine engines1 Sep 2026US 12,723,521 B2General Electric Company
- Monitoring the oil of a lubrication device25 Aug 2026US 12,716,368 B2Safran Aero Boosters SA
- Optical turbine engine blade damage detector16 Jun 2026US 12,656,268 B2Rtx Corporation
- Wind turbine, wind power plant and method for controlling a wind turbine and a wind power plant17 Sep 2026US 2026/0275962 A1Wobben Properties GmbH
- Method for controlling the operating parameters of a turbomolecular vacuum pump17 Sep 2026US 2026/0275993 A1Pfeiffer Vacuum GmbH
- Active tip clearance control system for aircraft engine27 Aug 2026US 2026/0251072 A1Pratt & Whitney Canada Corp.
- Airfoil for an engine having an impact sensor27 Aug 2026US 2026/0251075 A1General Electric Company
- Inspection port for an attritable engine support structure20 Aug 2026US 2026/0243423 A1Rtx Corporation
Most cited
By later US patents
- Mobile power generation system including fixture assembly254US 10,371,012 B2On-Power, Inc. · 2019
- Systems and methods for monitoring gas turbine systems having exhaust gas recirculation126US 9,617,914 B2ExxonMobil Upstream Research Company · 2017
- Methods and apparatus for deicing airfoils or rotor blades56US 7,217,091 B2General Electric Company · 2007
- Apparatus and process for rotor creep monitoring35US 8,770,913 B1Florida Turbine Technologies, Inc. · 2014
- Passive thrust bearing angle33US 11,806,518 B2HeartWare, Inc. · 2023