Method for monitoring the wear of a refractory lining of a blast furnace
US-12270606-B2 · Apr 8, 2025 · US
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Refractory linings
Refractory linings · 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 | C21C5/44 |
| Official title | Refractory linings |
| Display label | Refractory linings |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for estimating both thickness and wear state of refractory material of a metallurgical furnace
US-12188904-B2 · Jan 7, 2025 · US
Brick lining forming method
US-11708617-B2 · Jul 25, 2023 · US
System and method for estimating both thickness and wear state of refractory material of a metallurgical furnace
US-2022404316-A1 · Dec 22, 2022 · US
Method for monitoring the wear of a refractory lining of a blast furnace
US-2022120499-A1 · Apr 21, 2022 · US
Brick lining forming method
US-2021140002-A1 · May 13, 2021 · US
Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints
US-10646920-B2 · May 12, 2020 · US
Ceramic bottom lining of a blast furnace hearth
US-9835331-B2 · Dec 5, 2017 · US
Furnace, refractory installing method, and refractory block
US-9719148-B2 · Aug 1, 2017 · US
Hearth for a metallurgical furnace having an improved wall lining
US-9587882-B2 · Mar 7, 2017 · US
Refractory ceramic brick composite
US-2017059248-A1 · Mar 2, 2017 · US
Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints
US-2016263652-A1 · Sep 15, 2016 · US
Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints
US-9375784-B2 · Jun 28, 2016 · US