F05D 2270/803
Sampling thereof
F05D2270/803 (Sampling thereof) appears on 18 US grants and 22 published applications in this corpus.
Search patents in F05D- Granted patents
- 18
- Published applications
- 22
- Assignees
- 14
- Inventors
- 49
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 3 | 4 |
| 2022 | 0 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus to measure gas turbine compressor exit temperature17 Jun 2025US 12,332,125 B2Pratt & Whitney Canada Corp.
- Multi-channel multi-range transducer19 Mar 2024US 11,933,182 B2Pratt & Whitney Canada Corp.
- Probe placement optimization in gas turbine engines14 Nov 2023US 11,814,971 B2Purdue Research Foundation
- Adaptive boosting algorithm-based turbofan engine direct data-driven control method17 Oct 2023US 11,788,473 B2Dalian University of Technology
- Probe placement optimization in gas turbine engines25 Apr 2023US 11,634,999 B2Purdue Research Foundation
- Method and apparatus to measure gas turbine compressor exit temperature16 Jan 2025US 2025/0020521 A1Pratt & Whitney Canada Corp.
- Method and apparatus for fault detection in a gas turbine engine and an engine health monitoring system2 Nov 2023US 2023/0349300 A1Raytheon Technologies Corporation
- Probe placement optimization in gas turbine engines17 Aug 2023US 2023/0258102 A1Purdue Research Foundation
- Probe placement optimization in gas turbine engines3 Mar 2022US 2022/0065126 A1Purdue Research Foundation
- Method for reconstructing non-uniform circumferential flow in gas turbine engines3 Mar 2022US 2022/0065127 A1Purdue Research Foundation
Most cited
By later US patents
- Active control of tone noise in engine ducts14US 5,692,702 AThe Boeing Company · 1997
- Method and a device for performing a health check of a turbine engine of an aircraft having at least one such engine6US 8,666,568 B2Eurocopter · 2014
- Detection of oil contamination in engine air4US 9,983,189 B2Pratt & Whitney Canada Corp. · 2018
- Sensor for measuring blade tip clearance in gas turbines3US 9,341,462 B2Siemens Energy, Inc. · 2016
- Self-healing remote dynamic data recording1US 11,208,916 B2Raytheon Technologies Corporation · 2021