Thrust efficient turbofan engine
US-10047702-B2 · Aug 14, 2018 · US
dependent on temperature of component parts, e.g. of turbine-casing
dependent on temperature of component parts, e.g. of turbine-casing · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01D19/02 |
| Official title | dependent on temperature of component parts, e.g. of turbine-casing |
| Display label | dependent on temperature of component parts, e.g. of turbine-casing |
| Total patents | 274 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 14 |
| 2017 | 31 |
| 2018 | 35 |
| 2019 | 30 |
| 2020 | 39 |
| 2021 | 28 |
| 2022 | 26 |
| 2023 | 22 |
| 2024 | 18 |
| 2025 | 21 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for determining turbomachine engine safe start clearances following a shutdown of the turbomachine engine
US-9988928-B2 · Jun 5, 2018 · US
Metered orifice for motoring of a gas turbine engine
US-2018149090-A1 · May 31, 2018 · US
Starter air valve system with regulating bleed
US-2018112600-A1 · Apr 26, 2018 · US
Advanced Startup Counter Module For A Valve And Actuator Monitoring System
US-2018058248-A1 · Mar 1, 2018 · US
Air supply control during motoring of a gas turbine engine
US-2018023479-A1 · Jan 25, 2018 · US
Device and method for gas turbine unlocking
US-9845730-B2 · Dec 19, 2017 · US
Solar and steam hybrid power generation system
US-9841008-B2 · Dec 12, 2017 · US
Turbine engine and method of cooling
US-2017342855-A1 · Nov 30, 2017 · US
Systems and methods for determining turbomachine engine safe start clearances following a shutdown of the turbomachine engine
US-2017335714-A1 · Nov 23, 2017 · US
Method to control electric starter generator for gas turbine engines
US-9803553-B2 · Oct 31, 2017 · US
Thrust efficient turbofan engine
US-2017306887-A1 · Oct 26, 2017 · US
Thrust efficient turbofan engine
US-2017306885-A1 · Oct 26, 2017 · US
Thrust efficient turbofan engine
US-2017306886-A1 · Oct 26, 2017 · US
Activation control device
US-9771825-B2 · Sep 26, 2017 · US
Method for operating a solar installation
US-9745868-B2 · Aug 29, 2017 · US
Turbine control unit comprising a thermal stress controller as a master controller
US-2017241285-A1 · Aug 24, 2017 · US
Electro-pneumatic gas turbine engine motoring system for bowed rotor engine starts
US-2017234235-A1 · Aug 17, 2017 · US
Bowed rotor start using direct temperature measurement
US-2017234230-A1 · Aug 17, 2017 · US
Bowed rotor start using a variable position starter valve
US-2017234236-A1 · Aug 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01D19/02?
- CPC F01D19/02 is the Cooperative Patent Classification code for “dependent on temperature of component parts, e.g. of turbine-casing.”
- How many patents are filed under CPC F01D19/02 (dependent on temperature of component parts, e.g. of turbine-casing)?
- Our database includes 274 publications tagged with this CPC code.
- Is patent activity under CPC F01D19/02 growing?
- Publication counts under this code: 18 in 2024 vs 21 in 2025 (latest complete years).