Method and system for domain aware data driven (dadd) modeling of an industrial entity
US-2025384287-A1 · Dec 18, 2025 · US
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Rotary-drum furnaces, i.e. horizontal or slightly inclined
Rotary-drum furnaces, i.e. horizontal or slightly inclined · 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 | F27B7/00 |
| Official title | Rotary-drum furnaces, i.e. horizontal or slightly inclined |
| Display label | Rotary-drum furnaces, i.e. horizontal or slightly inclined |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for reducing combustion temperature and thermal radiation within a lime kiln
US-12492818-B2 · Dec 9, 2025 · US
Method and facility for converting uranium hexafluoride into uranium dioxide
US-12384694-B2 · Aug 12, 2025 · US
Low-carbon production method and system for cement clinker
US-2025197281-A1 · Jun 19, 2025 · US
Process plant for converting a solid input material into a solid process product
US-2025051228-A1 · Feb 13, 2025 · US
Assembly for reducing co2 emission in plants for clinker production
US-2024360033-A1 · Oct 31, 2024 · US
A method for reducing combustion temperature and thermal radiation within a lime kiln
US-2023144517-A1 · May 11, 2023 · US
Ni-BASED ALLOY, HEAT-RESISTANT AND CORROSION-RESISTANT COMPONENT, AND HEAT TREATMENT FURNACE COMPONENT
US-2023011769-A1 · Jan 12, 2023 · US
Method of producing cement clinker and a second calcined material
US-2023002277-A1 · Jan 5, 2023 · US
Method and facility for converting uranium hexafluoride into uranium dioxide
US-2021347653-A1 · Nov 11, 2021 · US
Method and apparatus for reducing the NOx emissions in a rotary kiln
US-10914522-B2 · Feb 9, 2021 · US
Powdered metal component
US-10211465-B2 · Feb 19, 2019 · US
Method and apparatus for reducing the nox emissions in a rotary kiln
US-2018252473-A1 · Sep 6, 2018 · US
Melting furnace for producing metal
US-2017246680-A1 · Aug 31, 2017 · US
Melting furnace for producing metal
US-9744588-B2 · Aug 29, 2017 · US
Method for producing synthetic quartz glass granules
US-9580348-B2 · Feb 28, 2017 · US
Device for the improvement of crude pellets and pelletizing process
US-9580769-B2 · Feb 28, 2017 · US
Powdered metal component
US-2016211531-A1 · Jul 21, 2016 · US
Device for the improvement of crude pellets and pelletizing process
US-2015128766-A1 · May 14, 2015 · US
Method for producing synthetic quartz glass granules
US-2015107301-A1 · Apr 23, 2015 · US