System and method for thermally treatment of air-dispersible raw material
US-12540098-B2 · Feb 3, 2026 · US
through control of a heating quantity such as fuel, oxidant or intensity of current
through control of a heating quantity such as fuel, oxidant or intensity of current · 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 | F27D2019/0034 |
| Official title | {through control of a heating quantity such as fuel, oxidant or intensity of current} |
| Display label | through control of a heating quantity such as fuel, oxidant or intensity of current |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Melting method using multiple impacting flames
US-2025362081-A1 · Nov 27, 2025 · US
Cooperative emission reduction method for sintering using energy-carrying composite gas medium
US-12195822-B2 · Jan 14, 2025 · US
Adaptive baking method
US-12196491-B2 · Jan 14, 2025 · US
Adaptive baking method
US-2024393051-A1 · Nov 28, 2024 · US
Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
US-2024218471-A1 · Jul 4, 2024 · US
Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
US-2024218472-A1 · Jul 4, 2024 · US
Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
US-2024218473-A1 · Jul 4, 2024 · US
Evaluation device, evaluation method, and program for evaluation device
US-2024204223-A1 · Jun 20, 2024 · US
System and method for thermally treatment of air-dispersible raw material
US-2024116809-A1 · Apr 11, 2024 · US
Method for controlling furnace, and analyzing device for carrying out this method
US-11885565-B2 · Jan 30, 2024 · US
Systems and methods for firing green ceramic ware in a kiln with atmospheric control of oxygen
US-2024003626-A1 · Jan 4, 2024 · US
Heating apparatus and manufacturing method of electrode group
US-2023268481-A1 · Aug 24, 2023 · US
Multi-burner rotary furnace melting system and method
US-11598522-B2 · Mar 7, 2023 · US
Klin firing with differential temperature gradients
US-11566843-B2 · Jan 31, 2023 · US
Open arc condition mitigation based on measurement
US-11384986-B2 · Jul 12, 2022 · US
Cooperative emission reduction method for sintering using energy-carrying composite gas medium
US-2022213565-A1 · Jul 7, 2022 · US
Adaptive baking method
US-2022074668-A1 · Mar 10, 2022 · US
Fast response heaters and associated control systems used in combination with metal treatment furnaces
US-11268765-B2 · Mar 8, 2022 · US
System and method to apply multiple thermal treatments to workpiece and related turbomachine components
US-11242588-B2 · Feb 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27D2019/0034?
- CPC F27D2019/0034 is the Cooperative Patent Classification code for “through control of a heating quantity such as fuel, oxidant or intensity of current.”
- How many patents are filed under CPC F27D2019/0034 (through control of a heating quantity such as fuel, oxidant or intensity of current)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC F27D2019/0034 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).