Cathode material drying device and cathode material drying production line
US-12595962-B2 · Apr 7, 2026 · US
Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F26B11/028 |
| Official title | {Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating} |
| Display label | Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12595962-B2 · Apr 7, 2026 · US
US-2025214032-A1 · Jul 3, 2025 · US
US-2024011709-A1 · Jan 11, 2024 · US
US-2023264144-A1 · Aug 24, 2023 · US
US-11660568-B2 · May 30, 2023 · US
US-11421374-B2 · Aug 23, 2022 · US
US-2022088533-A1 · Mar 24, 2022 · US
US-2020256005-A1 · Aug 13, 2020 · US
US-10415880-B2 · Sep 17, 2019 · US
US-10392575-B2 · Aug 27, 2019 · US
US-2018363230-A1 · Dec 20, 2018 · US
US-2018335257-A1 · Nov 22, 2018 · US
US-9908787-B2 · Mar 6, 2018 · US
US-2017233919-A1 · Aug 17, 2017 · US
US-2017096347-A1 · Apr 6, 2017 · US
US-2016348023-A1 · Dec 1, 2016 · US