F05D 2260/81
Modelling or simulation
F05D2260/81 (Modelling or simulation) appears on 321 US grants and 421 published applications in this corpus.
Search patents in F05D- Granted patents
- 321
- Published applications
- 421
- Assignees
- 109
- Inventors
- 994
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 6 |
| 2014 | 8 | 17 |
| 2015 | 5 | 18 |
| 2016 | 10 | 29 |
| 2017 | 19 | 35 |
| 2018 | 24 | 43 |
| 2019 | 32 | 32 |
| 2020 | 31 | 43 |
| 2021 | 26 | 36 |
| 2022 | 34 | 28 |
| 2023 | 35 | 37 |
| 2024 | 45 | 33 |
| 2025 | 27 | 35 |
| 2026 | 16 | 18 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System and method for ultrasonic phased array inspection of integral shroud drum stage T-root blades6 Oct 2026US 12,753,706 B2Siemens Energy, Inc.
- Enveloped mixture of experts model8 Sep 2026US 12,729,653 B2Rtx Corporation
- Method for determining a shape of a mistuned blade of an impeller of a turbomachine25 Aug 2026US 12,716,718 B2Rolls-Royce Deutschland Ltd & Co KG
- Crosswind compensation for outdoor testing of turbofan aircraft engine18 Aug 2026US 12,709,991 B2Pratt & Whitney Canada Corp. (P&Wc)
- Method and apparatus for analyzing and predicting future degradation of gas turbine engine components and determining if components made from counterfeit materials7 Jul 2026US 12,675,863 B2Rtx Corporation
- Fuel scheduling1 Oct 2026US 2026/0298156 A1ROLLS-ROYCE plc
- Fuel systems1 Oct 2026US 2026/0298157 A1ROLLS-ROYCE plc
- Fuel allocation1 Oct 2026US 2026/0298158 A1ROLLS-ROYCE plc
- Systems and methods for determining dynamics from bladed rotors24 Sep 2026US 2026/0286847 A1Rtx Corporation
- Inspection systems and associated methods for gas turbine engine components10 Sep 2026US 2026/0268471 A1Rtx Corporation
Most cited
By later US patents
- Apparatus for monitoring gas turbine engine operation43US 6,532,412 B2General Electric Company · 2003
- System and method for simulating a gas turbine compressor40US 8,452,515 B2General Electric Company · 2013
- Methods and apparatus for monitoring gas turbine engine operation29US 6,466,858 B1General Electric Company · 2002
- Methods and apparatus for operating gas turbine engine systems27US 7,966,802 B2General Electric Company · 2011
- Methods and systems for performing integrated analyzes, such as integrated analyzes for gas turbine power plants22US 6,804,612 B2General Electric Company · 2004