Annealing facility, and method for manufacturing grain-oriented electromagnetic steel sheet
US-2026035762-A1 · Feb 5, 2026 · US
containing silver
containing silver · 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 | C22C38/007 |
| Official title | {containing silver} |
| Display label | containing silver |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stainless steel pipe and method for manufacturing same
US-12359752-B2 · Jul 15, 2025 · US
Stainless steel pipe and method for manufacturing same
US-12331371-B2 · Jun 17, 2025 · US
Plated steel sheet
US-2025092500-A1 · Mar 20, 2025 · US
Antibacterial and antiviral copper-containing stainless steel, and preparation method therefor and use thereof
US-2025043403-A1 · Feb 6, 2025 · US
Austenitic-ferritic duplex stainless steel sheet
US-12116657-B2 · Oct 15, 2024 · US
Heterostructured antimicrobial stainless steel and method for synthesizing the same
US-2024254581-A1 · Aug 1, 2024 · US
Stock cold-rolled steel sheet with fe-based coating film, method for producing stock cold-rolled steel sheet with fe-based coating film, method for producing cold-rolled steel sheet with fe-based coating film, method for producing hot-dipped galvanized steel sheet, and method for producing alloyed hot-dipped galvanized steel sheet
US-2024247348-A1 · Jul 25, 2024 · US
Soft magnetic alloy and magnetic device
US-11972884-B2 · Apr 30, 2024 · US
Micron silver particle-reinforced 316L stainless steel matrix composite and preparation method thereof
US-11946122-B2 · Apr 2, 2024 · US
Soft magnetic powder, pressed powder body, and magnetic component
US-11894169-B2 · Feb 6, 2024 · US
Precipitation-hardened stainless steel alloys
US-11788177-B2 · Oct 17, 2023 · US
Soft magnetic alloy and magnetic device
US-11783974-B2 · Oct 10, 2023 · US
Stainless steel pipe and method for manufacturing same
US-2023097339-A1 · Mar 30, 2023 · US
Stainless steel pipe and method for manufacturing same
US-2023090536-A1 · Mar 23, 2023 · US
Iron-based rare earth boron-based isotropic magnet alloy
US-2022415548-A1 · Dec 29, 2022 · US
Soft magnetic alloy and magnetic component
US-11508502-B2 · Nov 22, 2022 · US
Fe-pt-bn-based sputtering target and method for manufacturing same
US-2022356557-A1 · Nov 10, 2022 · US
Precipitation-hardened stainless steel alloys
US-2022341013-A1 · Oct 27, 2022 · US
Austenitic-ferritic duplex stainless steel sheet
US-2022267883-A1 · Aug 25, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C38/007?
- CPC C22C38/007 is the Cooperative Patent Classification code for “containing silver.”
- How many patents are filed under CPC C22C38/007 (containing silver)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC C22C38/007 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).