Cast cullet-based layer on wall panel for a melter
US-12497316-B2 · Dec 16, 2025 · US
Preventing corrosion or erosion (C03B5/44 takes precedence) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03B5/425 |
| Official title | Preventing corrosion or erosion (C03B5/44 takes precedence) |
| Display label | Preventing corrosion or erosion (C03B5/44 takes precedence) |
| Total patents | 26 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 3 |
| 2024 | 3 |
| 2025 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12497316-B2 · Dec 16, 2025 · US
US-2025346518-A1 · Nov 13, 2025 · US
US-2025197267-A1 · Jun 19, 2025 · US
US-2025115508-A1 · Apr 10, 2025 · US
US-12258289-B2 · Mar 25, 2025 · US
US-2024401883-A1 · Dec 5, 2024 · US
US-2024343628-A1 · Oct 17, 2024 · US
US-11905198-B2 · Feb 20, 2024 · US
US-11530152-B2 · Dec 20, 2022 · US
US-2022388886-A1 · Dec 8, 2022 · US
US-2022098078-A1 · Mar 31, 2022 · US
US-11072553-B2 · Jul 27, 2021 · US
US-2021155522-A1 · May 27, 2021 · US
US-2021130214-A1 · May 6, 2021 · US
US-2021078893-A1 · Mar 18, 2021 · US
US-2020199005-A1 · Jun 25, 2020 · US
US-2019177201-A1 · Jun 13, 2019 · US
US-9856163-B2 · Jan 2, 2018 · US
US-2017341965-A1 · Nov 30, 2017 · US
US-9731990-B2 · Aug 15, 2017 · US
Answers are generated from the same data shown on this page.