Method and apparatus for injection molding of plastic materials
US-10137622-B2 · Nov 27, 2018 · US
Feeding the material into the injection moulding apparatus {, i.e. feeding the non-plastified material into the injection unit}
Feeding the material into the injection moulding apparatus {, i.e. feeding the non-plastified material into the injection unit} · 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 | B29C45/18 |
| Official title | Feeding the material into the injection moulding apparatus {, i.e. feeding the non-plastified material into the injection unit} |
| Display label | Feeding the material into the injection moulding apparatus {, i.e. feeding the non-plastified material into the injection unit} |
| Total patents | 219 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 22 |
| 2017 | 24 |
| 2018 | 18 |
| 2019 | 16 |
| 2020 | 18 |
| 2021 | 26 |
| 2022 | 25 |
| 2023 | 18 |
| 2024 | 26 |
| 2025 | 17 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Injection apparatus and molding machine
US-10105754-B2 · Oct 23, 2018 · US
Particulate-Binder Composite Article and Associated System and Method for Manufacturing the Same
US-2018147757-A1 · May 31, 2018 · US
Polyamide compositions
US-9969866-B2 · May 15, 2018 · US
Injection molding machine
US-2018117672-A1 · May 3, 2018 · US
Injection molding machine
US-2018085981-A1 · Mar 29, 2018 · US
Heat Exchanger Having an Interference Rib
US-2018009070-A1 · Jan 11, 2018 · US
Method of coating surface of interior component for vehicle
US-2017361514-A1 · Dec 21, 2017 · US
Method and apparatus for substantially constant pressure injection molding of thinwall parts
US-9815233-B2 · Nov 14, 2017 · US
Furnace header box having blocked condensation protection, a furnace including the header box and a blocked condensation protection system
US-9815154-B2 · Nov 14, 2017 · US
Furnace Vent Termination
US-2017320175-A1 · Nov 9, 2017 · US
Injection apparatus and molding machine
US-2017282243-A1 · Oct 5, 2017 · US
Heat exchanger having an interference rib
US-9770792-B2 · Sep 26, 2017 · US
Cured transparent rubber article, and manufacturing process for the same
US-9758649-B2 · Sep 12, 2017 · US
Condensate Trap for Heating-Cooling Systems
US-2017254563-A1 · Sep 7, 2017 · US
Injection device
US-2017239863-A1 · Aug 24, 2017 · US
Method of injection molding of plastic materials
US-9738016-B2 · Aug 22, 2017 · US
Molding machine, control apparatus, and molding apparatus
US-2017232651-A1 · Aug 17, 2017 · US
Furnace vent termination
US-9731387-B2 · Aug 15, 2017 · US
Installation holding element having a plurality of closure elements
US-2017175798-A1 · Jun 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/18?
- CPC B29C45/18 is the Cooperative Patent Classification code for “Feeding the material into the injection moulding apparatus {, i.e. feeding the non-plastified material into the injection unit}.”
- How many patents are filed under CPC B29C45/18 (Feeding the material into the injection moulding apparatus {, i.e. feeding the non-plastified material into the injection unit})?
- Our database includes 219 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/18 growing?
- Publication counts under this code: 26 in 2024 vs 17 in 2025 (latest complete years).