Systems for controlling a fuel blend for a gas turbine
US-12497925-B2 · Dec 16, 2025 · US
Mixing two or more fluid fuels
Mixing two or more fluid fuels · 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 | F23K2900/05004 |
| Official title | Mixing two or more fluid fuels |
| Display label | Mixing two or more fluid fuels |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for operation of a flexible fuel combustor
US-2025189135-A1 · Jun 12, 2025 · US
Systems and methods for operation of a flexible fuel combustor
US-12259136-B2 · Mar 25, 2025 · US
Mixed combustion system fueled with ammonia, hydrogen and natural gas
US-2025052416-A1 · Feb 13, 2025 · US
Combustion of the CO in secondary metallurgical exhaust gas, with calorific value control and volume flow control
US-12196418-B2 · Jan 14, 2025 · US
Active and passive combustion stabilization for burners for highly and rapidly varying fuel gas compositions
US-12072097-B2 · Aug 27, 2024 · US
Method and system for optimum coal selection and power plant optimization
US-12021384-B2 · Jun 25, 2024 · US
Systems and methods for coking mitigation in fuel supply systems
US-12012918-B1 · Jun 18, 2024 · US
Systems for controlling a fuel blend for a gas turbine
US-2024068415-A1 · Feb 29, 2024 · US
Systems and methods for controlling a fuel blend for a gas turbine
US-11852082-B2 · Dec 26, 2023 · US
Systems and methods for operation of a flexible fuel combustor
US-2023383950-A1 · Nov 30, 2023 · US
Systems and methods for operation of a flexible fuel combustor
US-11828468-B2 · Nov 28, 2023 · US
Systems and methods for controlling a fuel blend for a gas turbine
US-2023212990-A1 · Jul 6, 2023 · US
Flare monitoring and control method and apparatus
US-11598523-B2 · Mar 7, 2023 · US
Combustion of the CO in secondary metallurgical exhaust gas, with calorific value control and volume flow control
US-2022412554-A1 · Dec 29, 2022 · US
Method and system for optimum coal selection and power plant optimization
US-2022320861-A1 · Oct 6, 2022 · US
Active and passive combustion stabilization for burners for highly and rapidly varying fuel gas compositions
US-2022307689-A1 · Sep 29, 2022 · US
Systems and methods for operation of a flexible fuel combustor
US-2022074594-A1 · Mar 10, 2022 · US
Systems and methods for flame holding avoidance in gas turbine combustors
US-11248536-B2 · Feb 15, 2022 · US
Systems and methods for operation of a flexible fuel combustor
US-11199327-B2 · Dec 14, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23K2900/05004?
- CPC F23K2900/05004 is the Cooperative Patent Classification code for “Mixing two or more fluid fuels.”
- How many patents are filed under CPC F23K2900/05004 (Mixing two or more fluid fuels)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC F23K2900/05004 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).