Plasticizing Apparatus, Injection Molding Apparatus, And Three-Dimensional Modeling Apparatus
US-2021402663-A1 · Dec 30, 2021 · US
Screws
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 | B29C45/60 |
| Official title | Screws |
| Display label | Screws |
| Total patents | 164 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 34 |
| 2022 | 22 |
| 2023 | 30 |
| 2024 | 31 |
| 2025 | 14 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Plastic molding apparatus and method with shaper module
US-2021394415-A1 · Dec 23, 2021 · US
Injection Molding Apparatus And Method
US-2021387394-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
Mold with quick connection and disconnection
US-2021339442-A1 · Nov 4, 2021 · US
Plasticizing device, three-dimensional shaping apparatus, and injection molding apparatus
US-2021331367-A1 · Oct 28, 2021 · US
Plasticizing device, three-dimensional shaping apparatus, and injection molding apparatus
US-2021331365-A1 · Oct 28, 2021 · US
Plasticizing screw for a molding machine
US-2021331364-A1 · Oct 28, 2021 · US
Melt dispenser for plastic molding
US-2021331361-A1 · Oct 28, 2021 · US
Injection unit for shaping machine and shaping machine including an injection unit
US-11141894-B2 · Oct 12, 2021 · US
Molding apparatus and methods
US-2021308918-A1 · Oct 7, 2021 · US
Injection apparatus
US-2021299926-A1 · Sep 30, 2021 · US
Injection moulding machine for producing fibre-reinforced plastic mouldings
US-11123906-B2 · Sep 21, 2021 · US
Ejector mechanism of injection molding machine
US-11117298-B2 · Sep 14, 2021 · US
Plasticizing unit
US-2021268701-A1 · Sep 2, 2021 · US
Plasticization device, injection molding apparatus, and three-dimensional modeling apparatus
US-2021260800-A1 · Aug 26, 2021 · US
Injection unit for a shaping machine having and a shaping machine comprising such an injection unit
US-2021221037-A1 · Jul 22, 2021 · US
Injection molding machine and method of controlling injection molding machine
US-2021197434-A1 · Jul 1, 2021 · US
Plasticizing device
US-2021162642-A1 · Jun 3, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/60?
- CPC B29C45/60 is the Cooperative Patent Classification code for “Screws.”
- How many patents are filed under CPC B29C45/60 (Screws)?
- Our database includes 164 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/60 growing?
- Publication counts under this code: 31 in 2024 vs 14 in 2025 (latest complete years).