Polyester fiber blends and methods of manufacturing same
US-2020399786-A1 · Dec 24, 2020 · US
with three or more shafts provided with screws
with three or more shafts provided with screws · 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 | B29B7/485 |
| Official title | {with three or more shafts provided with screws} |
| Display label | with three or more shafts provided with screws |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 18 |
| 2020 | 29 |
| 2021 | 11 |
| 2022 | 16 |
| 2023 | 7 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for manufacturing bulked continuous carpet filament
US-2020307030-A1 · Oct 1, 2020 · US
Polyester fiber blends and methods of manufacturing same
US-10767281-B2 · Sep 8, 2020 · US
Methods for manufacturing bulked continuous filament
US-2020262124-A1 · Aug 20, 2020 · US
Methods for manufacturing bulked continuous filament
US-2020262122-A1 · Aug 20, 2020 · US
Methods for manufacturing bulked continuous filament
US-10744681-B2 · Aug 18, 2020 · US
Method of manufacturing bulked continuous carpet filament
US-2020240042-A1 · Jul 30, 2020 · US
Methods for manufacturing bulked continuous carpet filament
US-10695953-B2 · Jun 30, 2020 · US
Pressure-sensitive adhesive strip
US-10669455-B2 · Jun 2, 2020 · US
Methods for manufacturing bulked continuous filament
US-10654211-B2 · May 19, 2020 · US
Methods for manufacturing bulked continuous filament
US-10639818-B2 · May 5, 2020 · US
Methods for manufacturing bulked continuous filament from recycled pet
US-2020122360-A1 · Apr 23, 2020 · US
Methods for manufacturing bulked continuous filament
US-2020086529-A1 · Mar 19, 2020 · US
Cross-linkable adhesive compound
US-2020040234-A1 · Feb 6, 2020 · US
Hydroxyl functionalized polybutadiene polyurethane hotmelt prepolymer
US-2020040224-A1 · Feb 6, 2020 · US
Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate
US-2020024772-A1 · Jan 23, 2020 · US
Producing a pressure-sensitive adhesive based on solid epdm rubber
US-2020017723-A1 · Jan 16, 2020 · US
Twin-screw extruder including variable diameter of screws and barrel and kneading method using the twin-screw extruder including variable diameter of screws and barrel
US-10532492-B2 · Jan 14, 2020 · US
Methods for manufacturing bulked continuous filament
US-10532496-B2 · Jan 14, 2020 · US
Removable pressure-sensitive adhesive strip
US-2019390087-A1 · Dec 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/485?
- CPC B29B7/485 is the Cooperative Patent Classification code for “with three or more shafts provided with screws.”
- How many patents are filed under CPC B29B7/485 (with three or more shafts provided with screws)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/485 growing?
- Publication counts under this code: 10 in 2024 vs 6 in 2025 (latest complete years).