Method and apparatus for injecting a molten material during an injection molding process
US-2025332773-A1 · Oct 30, 2025 · US
Mixing or stirring devices · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C2045/308 |
| Official title | {Mixing or stirring devices} |
| Display label | Mixing or stirring devices |
| Total patents | 24 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025332773-A1 · Oct 30, 2025 · US
US-12441038-B2 · Oct 14, 2025 · US
US-12441039-B2 · Oct 14, 2025 · US
US-12304124-B2 · May 20, 2025 · US
US-2025100197-A1 · Mar 27, 2025 · US
US-12194666-B2 · Jan 14, 2025 · US
US-2024227261-A9 · Jul 11, 2024 · US
US-2024131762-A1 · Apr 25, 2024 · US
US-2024092000-A1 · Mar 21, 2024 · US
US-2023234269-A1 · Jul 27, 2023 · US
US-2022305710-A1 · Sep 29, 2022 · US
US-11358313-B2 · Jun 14, 2022 · US
US-2021107191-A1 · Apr 15, 2021 · US
US-2019389109-A1 · Dec 26, 2019 · US
US-10493674-B2 · Dec 3, 2019 · US
US-2019030769-A1 · Jan 31, 2019 · US
US-2018141248-A1 · May 24, 2018 · US
US-9873216-B2 · Jan 23, 2018 · US
US-9809676-B2 · Nov 7, 2017 · US
US-2017100863-A1 · Apr 13, 2017 · US