Foreign matter removal device
US-2026061431-A1 · Mar 5, 2026 · US
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with magnets moving during operation
with magnets moving during operation · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B03C1/18 |
| Official title | with magnets moving during operation |
| Display label | with magnets moving during operation |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and process for dry magnetic concentration of fine iron ore concentrates
US-2026061430-A1 · Mar 5, 2026 · US
Method for the treatment of ferrous scrap comprising magnetic and non-magnetic materials and associated plant
US-2025129448-A1 · Apr 24, 2025 · US
Refractory lining design for magnetic separation
US-2024416360-A1 · Dec 19, 2024 · US
Recycling printed circuit boards using swelling agent
US-2024260199-A1 · Aug 1, 2024 · US
Recycling printed circuit boards using swelling agent
US-12035480-B1 · Jul 9, 2024 · US
Techniques for depowdering additively fabricated parts and related systems and methods
US-11865615-B2 · Jan 9, 2024 · US
Method for power battery automatic fine-quantity sorting and apparatus thereof
US-11759792-B2 · Sep 19, 2023 · US
Method for power battery automatic fine-quantity sorting and apparatus thereof
US-2023234074-A1 · Jul 27, 2023 · US
Process for separating the components of hardened concrete waste for producing recycled cement
US-2023081205-A1 · Mar 16, 2023 · US
Sorting machine and method for treating electronic/electric device component scraps
US-2022184635-A1 · Jun 16, 2022 · US
Techniques for depowdering additively fabricated parts and related systems and methods
US-2021237159-A1 · Aug 5, 2021 · US
Magnetic separator, magnetic separation method, and iron source manufacturing method
US-10857548-B2 · Dec 8, 2020 · US
Magnetic-matter removing apparatus and magnetic-matter removing method
US-10376899-B2 · Aug 13, 2019 · US
Magnetic separator, magnetic separation method, and iron source manufacturing method
US-2018353969-A1 · Dec 13, 2018 · US
Molding sand reclamation method and reclamation system
US-2018280990-A1 · Oct 4, 2018 · US
Magnetic separator
US-9539584-B2 · Jan 10, 2017 · US
Magnetic-matter removing apparatus and magnetic-matter removing method
US-2016271621-A1 · Sep 22, 2016 · US
Magnetic fluid particulate separator apparatus
US-9352332-B2 · May 31, 2016 · US