F05D 2270/808
Strain gauges
Official title: Strain gauges; Load cells
F05D2270/808 (Strain gauges) appears on 38 US grants and 56 published applications in this corpus.
Search patents in F05D- Granted patents
- 38
- Published applications
- 56
- Assignees
- 28
- Inventors
- 133
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 4 |
| 2016 | 2 | 3 |
| 2017 | 6 | 7 |
| 2018 | 4 | 11 |
| 2019 | 4 | 3 |
| 2020 | 6 | 5 |
| 2021 | 4 | 7 |
| 2022 | 3 | 3 |
| 2023 | 3 | 0 |
| 2024 | 3 | 2 |
| 2025 | 2 | 5 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Active temperature control for generator in power train16 Dec 2025US 12,500,543 B2GE Infrastructure Technology LLC
- Gas turbine engine having a sensor assembly to detect torsional vibration13 May 2025US 12,297,743 B2General Electric Company
- Molten sulfur pump vibration and temperature sensor for enhanced condition monitoring13 Aug 2024US 12,060,888 B2Saudi Arabian Oil Company
- Method and system for detecting a functional failure in a power gearbox and a gas turbo engine30 Apr 2024US 11,970,949 B2Rolls-Royce Deutschland Ltd & Co KG
- Dynamic strain field measuring method and system for rotor blade based on blade tip timing2 Jan 2024US 11,860,066 B2Xi' An Jiaotong University
- Airfoil for an engine having an impact sensor27 Aug 2026US 2026/0251075 A1General Electric Company
- Gas turbine engine having a sensor assembly for monitoring propeller whirl7 May 2026US 2026/0126048 A1General Electric Company
- Measurement and monitoring of rotor stack load in engine6 Nov 2025US 2025/0341171 A1Rtx Corporation
- Thermophotovoltaic energy conversion in gas turbine engine7 Aug 2025US 2025/0250928 A1Hamilton Sundstrand Corporation
- Composite vane for an aircraft turbomachine fan comprising means for measuring internal deformations15 May 2025US 2025/0154874 A1Safran Aircraft Engines
Most cited
By later US patents
- Creep life management system for a turbine engine and method of operating the same16US 9,494,490 B2General Electric Company · 2016
- Communicating signal between rotating antenna and plurality of stationary antennae based on displacement12US 10,180,079 B2General Electric Company · 2019
- Engine health monitoring11US 9,562,828 B2ROLLS-ROYCE plc · 2017
- Dry gas seal8US 10,738,641 B2Nuovo Pignone Tecnologie Srl · 2020
- Instrumentation transfer strut5US 9,847,629 B2United Technologies Corporation · 2017