Injector body for injection molding
US-2024351255-A1 · Oct 24, 2024 · US
Multiple nozzle systems
Multiple nozzle systems · 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 | B29C45/22 |
| Official title | Multiple nozzle systems |
| Display label | Multiple nozzle systems |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing an impeller
US-12109746-B2 · Oct 8, 2024 · US
Injection molding machine, injection molding system, and method of manufacturing resin molded product
US-12049033-B2 · Jul 30, 2024 · US
Wheel component, method of manufacturing, and tool device
US-2024208262-A1 · Jun 27, 2024 · US
Oral care implement having multiple soft tissue cleaner components
US-11819113-B2 · Nov 21, 2023 · US
Methods and molds for molding golf balls incorporating a thermoplastic polyurethane cover
US-2023339157-A1 · Oct 26, 2023 · US
Dual area bi-injection molding
US-11794388-B1 · Oct 24, 2023 · US
Methods and molds for molding golf balls incorporating a thermoplastic polyurethane cover
US-11697231-B2 · Jul 11, 2023 · US
Sequential Injection to Multiple Mold Cavities
US-2023202086-A1 · Jun 29, 2023 · US
Oral Care Implement Having Multiple Soft Tissue Cleaner Components
US-2023145072-A1 · May 11, 2023 · US
Sequential injection to multiple mold cavities
US-11618196-B2 · Apr 4, 2023 · US
Compact stack valve gate
US-2023074391-A1 · Mar 9, 2023 · US
Oral care implement having multiple soft tissue cleaner components
US-11576483-B2 · Feb 14, 2023 · US
Large Part Injection Mold Apparatus and Process
US-2023034476-A1 · Feb 2, 2023 · US
Injection molding machine, injection molding system, and method of manufacturing resin molded product
US-2022388212-A1 · Dec 8, 2022 · US
Large part injection mold apparatus and process
US-11491693-B2 · Nov 8, 2022 · US
Method for manufacturing an impeller
US-2022118663-A1 · Apr 21, 2022 · US
Co-injection molding apparatus, method for controlling same, and injection product by co-injection molding
US-2022063157-A1 · Mar 3, 2022 · US
Apparatus and method for manufacturing injection molded article, and resin molded article
US-2021394408-A1 · Dec 23, 2021 · US
Method for the injection moulding of articles formed by plastic materials having different characteristics
US-11167461-B2 · Nov 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/22?
- CPC B29C45/22 is the Cooperative Patent Classification code for “Multiple nozzle systems.”
- How many patents are filed under CPC B29C45/22 (Multiple nozzle systems)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/22 growing?
- Publication counts under this code: 10 in 2024 vs 3 in 2025 (latest complete years).