Grate bar for a pelletizing or sintering machine
US-12492866-B2 · Dec 9, 2025 · US
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Sintering grates or tables
Sintering grates or tables · 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 | F27B21/02 |
| Official title | Sintering grates or tables |
| Display label | Sintering grates or tables |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 4 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2025172340-A1 · May 29, 2025 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2025164189-A1 · May 22, 2025 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-12111109-B2 · Oct 8, 2024 · US
Induration machine
US-12050058-B2 · Jul 30, 2024 · US
Grate bar for a pelletizing or sintering machine
US-2023228490-A1 · Jul 20, 2023 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-11592237-B2 · Feb 28, 2023 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-11391514-B2 · Jul 19, 2022 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2022214110-A1 · Jul 7, 2022 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2022113091-A1 · Apr 14, 2022 · US
Induration machine
US-2022026149-A1 · Jan 27, 2022 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2020333076-A1 · Oct 22, 2020 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-10746468-B2 · Aug 18, 2020 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-10563918-B2 · Feb 18, 2020 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2020003494-A1 · Jan 2, 2020 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-10422581-B2 · Sep 24, 2019 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-9970711-B2 · May 15, 2018 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2018094858-A1 · Apr 5, 2018 · US
Lithium stuffed garnet setter plates for solid electrolyte fabrication
US-2018045465-A1 · Feb 15, 2018 · US
Setter plates for solid electrolyte fabrication and methods of using the same to prepare dense solid electrolytes
US-2017153060-A1 · Jun 1, 2017 · US