Resin part and its manufacturing method
US-2021316487-A1 · Oct 14, 2021 · US
using mould parts movable during or after injection, e.g. injection-compression moulding {(B29C45/1705 and B29C45/572 take precedence)}
using mould parts movable during or after injection, e.g. injection-compression moulding {(B29C45/1705 and B29C45/572 take 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 | B29C45/56 |
| Official title | using mould parts movable during or after injection, e.g. injection-compression moulding {(B29C45/1705 and B29C45/572 take precedence)} |
| Display label | using mould parts movable during or after injection, e.g. injection-compression moulding {(B29C45/1705 and B29C45/572 take precedence)} |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 13 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 3 |
| 2022 | 12 |
| 2023 | 7 |
| 2024 | 12 |
| 2025 | 1 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Injection mold, injection molding method, and molded article
US-10987838-B2 · Apr 27, 2021 · US
Method and apparatus for molding an elongated hollow article
US-10875224-B2 · Dec 29, 2020 · US
Optical lens assembly
US-2020371274-A1 · Nov 26, 2020 · US
Method for manufacturing of urinary catheters
US-10807287-B2 · Oct 20, 2020 · US
Injection molding machine
US-10792847-B2 · Oct 6, 2020 · US
Injection molding apparatus and injection molding method
US-2020180200-A1 · Jun 11, 2020 · US
Injection blow molding apparatus
US-2020171732-A1 · Jun 4, 2020 · US
Foam molded product of thermoplastic polyester elastomer resin and method for producing the same
US-2020123341-A1 · Apr 23, 2020 · US
Molding system and method
US-2020094452-A1 · Mar 26, 2020 · US
Stator injection molding centralization
US-10589449-B2 · Mar 17, 2020 · US
Injection blow molding apparatus
US-10576677-B2 · Mar 3, 2020 · US
Method for manufacturing functional plastic lens and polarizing plastic lens
US-10525645-B2 · Jan 7, 2020 · US
Optical lens assembly
US-2019383974-A1 · Dec 19, 2019 · US
Injection mold, injection molding method, and molded article
US-2019255750-A1 · Aug 22, 2019 · US
Method for producing an electrical line, tool mould for such a method, and line
US-10384403-B2 · Aug 20, 2019 · US
Contour form control
US-10377096-B2 · Aug 13, 2019 · US
Spike port for medical solution bag assembly and related methods
US-2019046407-A1 · Feb 14, 2019 · US
Process for producing a molded part
US-2019022908-A1 · Jan 24, 2019 · US
Method of positioning and holding an air permeable media within a mold prior to closure and through encapsulation, and an overmolded HCA trap produced by the method
US-10150236-B2 · Dec 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/56?
- CPC B29C45/56 is the Cooperative Patent Classification code for “using mould parts movable during or after injection, e.g. injection-compression moulding {(B29C45/1705 and B29C45/572 take precedence)}.”
- How many patents are filed under CPC B29C45/56 (using mould parts movable during or after injection, e.g. injection-compression moulding {(B29C45/1705 and B29C45/572 take precedence)})?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/56 growing?
- Publication counts under this code: 12 in 2024 vs 1 in 2025 (latest complete years).