Systems and methods for manufacturing bulked continuous filament from colored recycled pet
US-2019368074-A1 · Dec 5, 2019 · US
Raw material dosing
Raw material dosing · 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 | B29C48/286 |
| Official title | {Raw material dosing} |
| Display label | Raw material dosing |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 13 |
| 2022 | 9 |
| 2023 | 9 |
| 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 recycled pet
US-2019360122-A1 · Nov 28, 2019 · US
Composition comprising polypropylene and polyol, and method of making the same
US-10487202-B2 · Nov 26, 2019 · US
Methods for manufacturing bulked continuous filament from colored recycled pet
US-10487422-B2 · Nov 26, 2019 · US
Process for preparing a polyolefin composition
US-2019337190-A1 · Nov 7, 2019 · US
Process for preparing a polyolefin composition
US-2019329451-A1 · Oct 31, 2019 · US
System and method for manufacturing variable stiffness catheters
US-10426917-B2 · Oct 1, 2019 · US
Aromatic polyimides suitable for 3d printing processes
US-2019177484-A1 · Jun 13, 2019 · US
Air flow regulator and method
US-2019092583-A1 · Mar 28, 2019 · US
Aromatic polyimides suitable for 3D printing processes
US-10240000-B2 · Mar 26, 2019 · US
Method for changing a material and corresponding extrusion device
US-10207448-B2 · Feb 19, 2019 · US
Composition comprising polypropylene and polycarbonate polyol, and method of making the same
US-10155860-B2 · Dec 18, 2018 · US
Method of manufacturing polycarbonate resin pellets
US-2018355166-A1 · Dec 13, 2018 · US
Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
US-10144598-B2 · Dec 4, 2018 · US
Extrusion device and extrusion method that produces a plastic film
US-2018162034-A1 · Jun 14, 2018 · US
Extrusion device and extrusion method that produces a plastic film
US-2018154568-A1 · Jun 7, 2018 · US
Method for changing the material in an extrusion device
US-2018093395-A1 · Apr 5, 2018 · US
Method for changing the material in an extrusion device
US-2018093405-A1 · Apr 5, 2018 · US
Extrusion molded article, method for producing same, molding raw material for extrusion molding, and method for producing same
US-2018085987-A1 · Mar 29, 2018 · US
Method for the Step-By-Step Guidance of a Machine Operator of an Extrusion Device when Changing from an Application Formula to a Subsequent Formula
US-2018085990-A1 · Mar 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/286?
- CPC B29C48/286 is the Cooperative Patent Classification code for “Raw material dosing.”
- How many patents are filed under CPC B29C48/286 (Raw material dosing)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/286 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).