Methods for manufacturing bulked continuous filament
US-2022356321-A1 · Nov 10, 2022 · US
in screw extruders
in screw extruders · 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 | B29C48/766 |
| Official title | {in screw extruders} |
| Display label | in screw extruders |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 12 |
| 2020 | 18 |
| 2021 | 8 |
| 2022 | 15 |
| 2023 | 8 |
| 2024 | 11 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Extruder, dehydration cylinder, dehydrating method and manufacturing method of resin pellet
US-2022355511-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
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
Systems and methods for manufacturing bulked continuous filament
US-11292174-B2 · Apr 5, 2022 · US
Method of manufacturing bulked continuous carpet filament
US-11279071-B2 · Mar 22, 2022 · US
Systems and methods for manufacturing bulked continuous filament
US-11273579-B2 · Mar 15, 2022 · US
Extruder, masterbatch manufacturing method, and tire manufacturing method
US-11230046-B2 · Jan 25, 2022 · US
Twin-screw extruder
US-2022001590-A1 · Jan 6, 2022 · US
Systems and methods for manufacturing bulked continuous filament
US-11179868-B2 · Nov 23, 2021 · US
Screw for extruder comprising a passage crossing over between adjacent cylindrical bodies
US-2021316492-A1 · Oct 14, 2021 · US
Methods for manufacturing bulked continuous filament from recycled pet
US-2021299914-A1 · Sep 30, 2021 · US
Screw for extruder comprising a passage crossing over between adjacent cylindrical bodies
US-11072104-B2 · Jul 27, 2021 · US
Methods for manufacturing bulked continuous filament from recycled PET
US-11045979-B2 · Jun 29, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/766?
- CPC B29C48/766 is the Cooperative Patent Classification code for “in screw extruders.”
- How many patents are filed under CPC B29C48/766 (in screw extruders)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/766 growing?
- Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).