Production method for cement clinker and cement clinker powder
US-12534402-B2 · Jan 27, 2026 · US
Cooling {; Waste heat management}
Cooling {; Waste heat management} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B7/47 |
| Official title | Cooling {; Waste heat management} |
| Display label | Cooling {; Waste heat management} |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cement clinker production system and cement clinker production method
US-12515985-B2 · Jan 6, 2026 · US
Apparatus and method for manufacturing a product
US-2025297807-A1 · Sep 25, 2025 · US
Method of processing exhaust gas from a cement plant
US-2025263336-A1 · Aug 21, 2025 · US
Apparatus and method for providing a reduced cementitious material
US-2025121342-A1 · Apr 17, 2025 · US
Combustion gas bleeding probe and method for operating same
US-12275675-B1 · Apr 15, 2025 · US
Combustion gas bleeding probe and method for operating same
US-2025109065-A1 · Apr 3, 2025 · US
Cooler for cooling clinker and method for operating a cooler for cooling clinker
US-12162808-B2 · Dec 10, 2024 · US
Assembly for reducing co2 emission in plants for clinker production
US-2024360033-A1 · Oct 31, 2024 · US
Method for preparing general-purpose cement
US-2024360034-A1 · Oct 31, 2024 · US
Cooler and a method for cooling bulk material
US-12123650-B2 · Oct 22, 2024 · US
Method of preparing alkali-activated cement by stepwise calcination with sodium chloride
US-2024327282-A1 · Oct 3, 2024 · US
Method and device for producing cement clinker
US-2024308905-A1 · Sep 19, 2024 · US
Cooler and a method for cooling bulk material
US-2024093941-A1 · Mar 21, 2024 · US
Cement clinker production system and cement clinker production method
US-2023365464-A1 · Nov 16, 2023 · US
Color control and heat recuperation when producing activated clay
US-2023183132-A1 · Jun 15, 2023 · US
Installation for the thermal treatment of dispersible raw material, and method for operating such an installation
US-2023175778-A1 · Jun 8, 2023 · US
Cement-manufacturing plant and process for producing cement clinker
US-2023152037-A1 · May 18, 2023 · US
Method and device for the production of cement clinker
US-2023150871-A1 · May 18, 2023 · US
Method for the production of cement clinker
US-2023145917-A1 · May 11, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B7/47?
- CPC C04B7/47 is the Cooperative Patent Classification code for “Cooling {; Waste heat management}.”
- How many patents are filed under CPC C04B7/47 (Cooling {; Waste heat management})?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC C04B7/47 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).