Shaping Device And Shaped Object Manufacturing Method
US-2021402657-A1 · Dec 30, 2021 · US
using screws (B29C45/54 takes precedence)
using screws (B29C45/54 takes precedence) · 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 | B29C45/47 |
| Official title | using screws (B29C45/54 takes precedence) |
| Display label | using screws (B29C45/54 takes precedence) |
| Total patents | 186 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 27 |
| 2022 | 27 |
| 2023 | 30 |
| 2024 | 34 |
| 2025 | 26 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Plasticizing Apparatus, Injection Molding Apparatus, And Three-Dimensional Modeling Apparatus
US-2021402663-A1 · Dec 30, 2021 · US
Injection Molding Apparatus And Method
US-2021387394-A1 · Dec 16, 2021 · US
Injection molding having variable volume recovery
US-2021387390-A1 · Dec 16, 2021 · US
Plasticizing Apparatus, Injection Molding Apparatus, And Three-Dimensional Modeling Apparatus
US-2021370566-A1 · Dec 2, 2021 · US
Plasticizing Device, Injection Molding Device, And Three-Dimensional Modeling Device
US-2021370567-A1 · Dec 2, 2021 · US
Plasticizing device, three-dimensional shaping apparatus, and injection molding apparatus
US-2021331365-A1 · Oct 28, 2021 · US
Injection molding apparatus and injection molding method
US-11155014-B2 · Oct 26, 2021 · US
Shaping machine and method of operating a shaping machine
US-11141895-B2 · Oct 12, 2021 · US
Injection molding apparatus and three-dimensional shaping apparatus
US-2021299925-A1 · Sep 30, 2021 · US
Injection molding machine and method for injection molding
US-2021268708-A1 · Sep 2, 2021 · US
Method for operating an injection moulding machine
US-11052591-B2 · Jul 6, 2021 · US
Mold, method of manufacturing article, and valve
US-2021197433-A1 · Jul 1, 2021 · US
Method of influencing a backpressure length and/or a screw return speed
US-2021162643-A1 · Jun 3, 2021 · US
Injection device and gas dissolution method of injection device
US-2021138707-A1 · May 13, 2021 · US
Control device and control method for injection molding machine
US-2021094214-A1 · Apr 1, 2021 · US
Injection molding system and method for manufacturing molded object
US-2021086425-A1 · Mar 25, 2021 · US
Injection molding system
US-2021086414-A1 · Mar 25, 2021 · US
Injection molding system and method for manufacturing molded object
US-2021086426-A1 · Mar 25, 2021 · US
Injection molding system and method for manufacturing molded object
US-2021086420-A1 · Mar 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/47?
- CPC B29C45/47 is the Cooperative Patent Classification code for “using screws (B29C45/54 takes precedence).”
- How many patents are filed under CPC B29C45/47 (using screws (B29C45/54 takes precedence))?
- Our database includes 186 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/47 growing?
- Publication counts under this code: 34 in 2024 vs 26 in 2025 (latest complete years).