Composite preform, composite container, composite preform, plastic member, and method for producing composite container
US-12459698-B2 · Nov 4, 2025 · US
for the production of hollow or tubular articles
for the production of hollow or tubular articles · 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 | B29C61/025 |
| Official title | {for the production of hollow or tubular articles} |
| Display label | for the production of hollow or tubular articles |
| Total patents | 36 |
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 | 2 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat Shrink Tube Heating System
US-2025253555-A1 · Aug 7, 2025 · US
Method for providing component information at a textile machine component, and textile machine component
US-2024190681-A1 · Jun 13, 2024 · US
Biaxially oriented pipe with a thickened end portion
US-11992997-B2 · May 28, 2024 · US
Split Tubing with Integrated Lock and Expansion Manufacturing Method
US-2024170182-A1 · May 23, 2024 · US
Medical device with non-metallic reinforcing layer
US-11890427-B2 · Feb 6, 2024 · US
Resin parts and manufacturing method of resin parts
US-11554526-B2 · Jan 17, 2023 · US
Manufacturing Method for an Implantable Medical Device
US-2022379122-A1 · Dec 1, 2022 · US
Braided protective sleeve with heat-shrinkable yarns and method of construction thereof
US-11499254-B2 · Nov 15, 2022 · US
Biaxially oriented pipe with a thickened end portion
US-2022297373-A1 · Sep 22, 2022 · US
Process for modifying and joining oriented pipes
US-11396124-B2 · Jul 26, 2022 · US
Method of manufacturing catheter and catheter manufactured by the method
US-2022160422-A1 · May 26, 2022 · US
Composite preform, composite container, composite preform, plastic member, and method for producing composite container
US-11220367-B2 · Jan 11, 2022 · US
Downhole probe sleeves and methods for making probe sleeves
US-11213989-B2 · Jan 4, 2022 · US
Shrinkable thermoplastic vulcanizate and method and article
US-11186753-B2 · Nov 30, 2021 · US
Multilayer composites comprising heat shrinkable polymers and nanofiber sheets
US-11161329-B2 · Nov 2, 2021 · US
Heat-shrinkable article
US-2021252769-A1 · Aug 19, 2021 · US
Composite preform, composite container, composite preform, plastic member, and method for producing composite container
US-2021206046-A1 · Jul 8, 2021 · US
Composite preform, composite container, composite preform, plastic member, and method for producing composite container
US-2021086429-A1 · Mar 25, 2021 · US
Composite preform, composite container, composite preform, plastic member, and method for producing composite container
US-2021086430-A1 · Mar 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C61/025?
- CPC B29C61/025 is the Cooperative Patent Classification code for “for the production of hollow or tubular articles.”
- How many patents are filed under CPC B29C61/025 (for the production of hollow or tubular articles)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B29C61/025 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).