Particulate plastic solids handling apparatus and methods
US-12515377-B2 · Jan 6, 2026 · US
Magnetic separation
Magnetic separation · 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 | B29B2017/0272 |
| Official title | {Magnetic separation} |
| Display label | Magnetic separation |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemical recycling of processed mixed plastic waste streams
US-2025320411-A1 · Oct 16, 2025 · US
Resin recovery method
US-12420454-B2 · Sep 23, 2025 · US
Method for removing metallic foreign matter from fluororesin and method for producing fluororesin with reduced metallic foreign matter
US-12420290-B2 · Sep 23, 2025 · US
Chemical recycling of processed mixed plastic waste streams
US-12398328-B2 · Aug 26, 2025 · US
Resin recovery method
US-2025083363-A1 · Mar 13, 2025 · US
Reducing the carbon footprint of chemical recycling facilities
US-2024375321-A1 · Nov 14, 2024 · US
Method for removing metallic foreign matter from fluororesin and method for producing fluororesin with reduced metallic foreign matter
US-2024075481-A1 · Mar 7, 2024 · US
Media recycling and sanitization
US-2024002629-A1 · Jan 4, 2024 · US
Method of producing a chemical pulp from a textile material which comprises cellulose and a molded body from the chemical pulp
US-11828005-B2 · Nov 28, 2023 · US
Method for processing electronic/electrical device component scraps
US-11819885-B2 · Nov 21, 2023 · US
Media recycling and sanitization
US-11795292-B2 · Oct 24, 2023 · US
Method of producing a chemical pulp from a textile material which comprises cellulose and a molded body from the chemical pulp
US-2023096086-A1 · Mar 30, 2023 · US
Functionalization of foreign matters in lyocell-methods and molded bodies thereof
US-2023095901-A1 · Mar 30, 2023 · US
Chemical recycling of processed mixed plastic waste streams
US-2023088250-A1 · Mar 23, 2023 · US
Particulate plastic solids handling apparatus and methods
US-2023070962-A1 · Mar 9, 2023 · US
Method of reusing a textile material which comprises cellulose
US-11519104-B2 · Dec 6, 2022 · US
Functionalization of foreign material in lyocell-methods
US-11519101-B2 · Dec 6, 2022 · US
Method for processing electronic/electrical device component scraps
US-2022176412-A1 · Jun 9, 2022 · US
Media recycling and sanitization
US-2022169825-A1 · Jun 2, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B2017/0272?
- CPC B29B2017/0272 is the Cooperative Patent Classification code for “Magnetic separation.”
- How many patents are filed under CPC B29B2017/0272 (Magnetic separation)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B29B2017/0272 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).