Method for producing recycled polyester chips from recycled polyester fabric
US-12522711-B2 · Jan 13, 2026 · US
with oxidants · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06P5/132 |
| Official title | {with oxidants} |
| Display label | with oxidants |
| Total patents | 31 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 4 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12522711-B2 · Jan 13, 2026 · US
US-2025283276-A1 · Sep 11, 2025 · US
US-12410298-B2 · Sep 9, 2025 · US
US-12344991-B2 · Jul 1, 2025 · US
US-12331458-B2 · Jun 17, 2025 · US
US-2024270926-A1 · Aug 15, 2024 · US
US-2024209569-A1 · Jun 27, 2024 · US
US-2024099408-A1 · Mar 28, 2024 · US
US-2024018714-A1 · Jan 18, 2024 · US
US-11857014-B2 · Jan 2, 2024 · US
US-11832670-B2 · Dec 5, 2023 · US
US-2023380533-A1 · Nov 30, 2023 · US
US-11723426-B2 · Aug 15, 2023 · US
US-11718951-B2 · Aug 8, 2023 · US
US-2023127947-A1 · Apr 27, 2023 · US
US-2023082495-A1 · Mar 16, 2023 · US
US-2023080748-A1 · Mar 16, 2023 · US
US-2022232920-A1 · Jul 28, 2022 · US
US-2022225715-A1 · Jul 21, 2022 · US
US-2022225716-A1 · Jul 21, 2022 · US
Answers are generated from the same data shown on this page.