Method of forming positive electrode active material, kiln, and heating furnace
US-2025347466-A1 · Nov 13, 2025 · US
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the means being movable within the drum
the means being movable within the drum · 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 | F27B7/18 |
| Official title | the means being movable within the drum |
| Display label | the means being movable within the drum |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 2 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming positive electrode active material, kiln, and heating furnace
US-12392555-B2 · Aug 19, 2025 · US
Spiral Baffle System
US-2025198701-A1 · Jun 19, 2025 · US
Rotary microwave apparatus
US-2025137721-A1 · May 1, 2025 · US
Adjustable kiln flight for rotary kiln decoater and associated method
US-12044476-B2 · Jul 23, 2024 · US
Reaction apparatus, reaction system, material manufacturing system, battery material manufacturing system, battery manufacturing system, reaction product manufacturing method, battery material manufacturing method, and battery manufacturing method
US-2024216881-A1 · Jul 4, 2024 · US
Method of producing clinker from cement raw meal
US-2024002288-A1 · Jan 4, 2024 · US
Method for treating pourable, inorganic grain, and rotary tube suitable for performing the method
US-11674755-B2 · Jun 13, 2023 · US
Adjustable kiln flight for rotary kiln decoater and associated method
US-2023073543-A1 · Mar 9, 2023 · US
Thermal treatment of mineral raw materials using a mechanical fluidised bed reactor
US-2023047215-A1 · Feb 16, 2023 · US
Method of forming positive electrode active material, kiln, and heating furnace
US-2023014507-A1 · Jan 19, 2023 · US
Adjustable kiln flight for rotary kiln decoater and associated method
US-11543184-B2 · Jan 3, 2023 · US
Method for treating pourable, inorganic grain, and rotary tube suitable for performing the method
US-2020363129-A1 · Nov 19, 2020 · US
Adjustable kiln flight for rotary kiln decoater and associated method
US-2020049407-A1 · Feb 13, 2020 · US