Methods for manufacturing bulked continuous filament from recycled pet
US-2024157605-A1 · May 16, 2024 · US
at the plasticising zone
at the plasticising zone · 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 | B29C48/144 |
| Official title | {at the plasticising zone} |
| Display label | at the plasticising zone |
| Total patents | 74 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 13 |
| 2020 | 17 |
| 2021 | 5 |
| 2022 | 14 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for manufacturing bulked continuous filament from colored recyled pet
US-2024042717-A1 · Feb 8, 2024 · US
Systems and methods for manufacturing bulked continuous filament from colored recycled PET
US-11840039-B2 · Dec 12, 2023 · US
Systems for manufacturing bulked continuous carpet filament
US-2023321875-A1 · Oct 12, 2023 · US
Method for manufacturing recycled polymer
US-11780145-B2 · Oct 10, 2023 · US
Methods for manufacturing bulked continuous carpet filament
US-11724418-B2 · Aug 15, 2023 · US
High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content
US-2023250232-A1 · Aug 10, 2023 · US
Polymer film and substrate for communication
US-2023022144-A1 · Jan 26, 2023 · US
Foamed polymeric composition
US-2022380567-A1 · Dec 1, 2022 · US
Methods for manufacturing bulked continuous filament
US-2022356321-A1 · Nov 10, 2022 · US
Methods for manufacturing bulked continuous filament
US-2022355526-A1 · Nov 10, 2022 · US
Methods for manufacturing bulked continuous carpet filament
US-2022305694-A1 · Sep 29, 2022 · US
Process for the preparation of a reinforced polyamide by extrusion
US-11440231-B2 · Sep 13, 2022 · US
Methods for manufacturing bulked continuous filament
US-11427694-B2 · Aug 30, 2022 · US
Methods for manufacturing bulked continuous filament
US-11426913-B2 · Aug 30, 2022 · US
Systems and methods for manufacturing bulked continuous filament from colored recyled pet
US-2022258443-A1 · Aug 18, 2022 · US
Systems and methods for manufacturing bulked continuous filament
US-2022176607-A1 · Jun 9, 2022 · US
Systems and methods for manufacturing bulked continuous filament from colored recycled PET
US-11351747-B2 · Jun 7, 2022 · US
Systems and methods for manufacturing bulked continuous filament
US-2022152879-A1 · May 19, 2022 · US
Vacuum-assisted co-extrusion of flexible fibres and the moldable thermoplastic composites produced
US-11306206-B2 · Apr 19, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/144?
- CPC B29C48/144 is the Cooperative Patent Classification code for “at the plasticising zone.”
- How many patents are filed under CPC B29C48/144 (at the plasticising zone)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/144 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).