Plasticizing unit
US-2025083369-A1 · Mar 13, 2025 · US
Venting or degassing means
Venting or degassing means · 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 | B29C45/63 |
| Official title | Venting or degassing means |
| Display label | Venting or degassing means |
| Total patents | 48 |
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 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for degassing a plasticized material
US-12115708-B2 · Oct 15, 2024 · US
Electroacoustic transducer
US-2024181496-A1 · Jun 6, 2024 · US
Pellets, method for producing pellets, and method for producing injection-molded article
US-2024124644-A1 · Apr 18, 2024 · US
Method for manufacturing foam molded body and foam molded body
US-11945140-B2 · Apr 2, 2024 · US
Injection molding machine and injection molding method
US-11911946-B2 · Feb 27, 2024 · US
Injection molding machine and method for injection molding
US-11897176-B2 · Feb 13, 2024 · US
Molding material supply device and molding material supply method
US-11865754-B2 · Jan 9, 2024 · US
Plasticizing unit and/or an injection unit for a molding machine
US-2023415391-A1 · Dec 28, 2023 · US
Method for manufacturing foam molded body and foam molded body
US-2023202080-A1 · Jun 29, 2023 · US
Injection molding machine, injection molding apparatus, and injection molding method
US-11660794-B2 · May 30, 2023 · US
Method for manufacturing foam molded body and foam molded body
US-11648713-B2 · May 16, 2023 · US
Method for composite flow molding
US-11623370-B2 · Apr 11, 2023 · US
Injection molding machine and injection molding method
US-2023101195-A1 · Mar 30, 2023 · US
Method for determining a target value of a state variable
US-11571845-B2 · Feb 7, 2023 · US
Apparatus and method for degassing a plasticized material
US-2022324146-A1 · Oct 13, 2022 · US
Method for composite flow molding
US-11426956-B2 · Aug 30, 2022 · US
Injection molding machine, injection molding apparatus, and injection molding method
US-2022152898-A1 · May 19, 2022 · US
Injection molding machine, injection molding apparatus, injection molding method, and injection molding program
US-2022152897-A1 · May 19, 2022 · US
Method for manufacturing foam molded body and foam molded body
US-2022152889-A1 · May 19, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/63?
- CPC B29C45/63 is the Cooperative Patent Classification code for “Venting or degassing means.”
- How many patents are filed under CPC B29C45/63 (Venting or degassing means)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/63 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).