Component for conveying gases
US-12350874-B2 · Jul 8, 2025 · US
using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support (B29C48/35 takes precedence)
using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support (B29C48/35 takes 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 | B29C48/303 |
| Official title | {using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support (B29C48/35 takes precedence)} |
| Display label | using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support (B29C48/35 takes precedence) |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Medical tubes and methods of manufacture
US-2025152899-A1 · May 15, 2025 · US
Component for conveying gases
US-2025153411-A1 · May 15, 2025 · US
Medical tubes and methods of manufacture
US-12263307-B2 · Apr 1, 2025 · US
Dual pipe manufacturing cell
US-2025100206-A1 · Mar 27, 2025 · US
Rubber member molding method
US-11958228-B2 · Apr 16, 2024 · US
Resin filler tube and manufacturing method for the same
US-11919384-B2 · Mar 5, 2024 · US
Filler pipe and method for manufacturing filler pipe
US-11906077-B2 · Feb 20, 2024 · US
Filler pipe and method for manufacturing filler pipe
US-2023392721-A1 · Dec 7, 2023 · US
Rubber member molding method, rubber member molding device, molding drum, and program
US-2023035931-A1 · Feb 2, 2023 · US
System for producing a fully impregnated thermoplastic prepreg
US-11534991-B2 · Dec 27, 2022 · US
Component for conveying gases
US-2022379054-A1 · Dec 1, 2022 · US
Component for conveying gases
US-11358318-B2 · Jun 14, 2022 · US
Corrugated tube and method for manufacturing same
US-11346471-B2 · May 31, 2022 · US
Method and apparatus for producing an extrudate
US-11289242-B2 · Mar 29, 2022 · US
Resin filler tube and manufacturing method thereof
US-2021362391-A1 · Nov 25, 2021 · US
Insulated pipe
US-11181223-B2 · Nov 23, 2021 · US
Resin filler tube and manufacturing method for the same
US-2021188082-A1 · Jun 24, 2021 · US
Resin filler tube and manufacturing method for the same
US-2021188081-A1 · Jun 24, 2021 · US
Method for applying an extruded seal to a surface
US-10960578-B2 · Mar 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/303?
- CPC B29C48/303 is the Cooperative Patent Classification code for “using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support (B29C48/35 takes precedence).”
- How many patents are filed under CPC B29C48/303 (using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support (B29C48/35 takes precedence))?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/303 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).