High-pressure container and method of manufacturing high-pressure container
US-12055268-B2 · Aug 6, 2024 · US
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using external forming surfaces
using external forming surfaces · 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 | B29C53/72 |
| Official title | using external forming surfaces |
| Display label | using external forming surfaces |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pipe-forming apparatus for spiral pipe and pipe-forming method thereof
US-11602884-B2 · Mar 14, 2023 · US
High-pressure container and method of manufacturing high-pressure container
US-2022403978-A1 · Dec 22, 2022 · US
Intelligent module pipeline, intelligent module helical pipeline winding machine and a winding method therefor
US-11446857-B2 · Sep 20, 2022 · US
Pipe-forming apparatus for spiral pipe and pipe-forming method thereof
US-11383427-B2 · Jul 12, 2022 · US
Pipe-forming apparatus for spiral pipe and pipe-forming method thereof
US-11148352-B2 · Oct 19, 2021 · US
Pipe-forming apparatus for spiral pipe and pipe-forming method thereof
US-2021129418-A1 · May 6, 2021 · US
Intelligent module pipeline, intelligent module helical pipeline winding machine and a winding method therefor
US-2021129414-A1 · May 6, 2021 · US
Pipe-forming apparatus for spiral pipe and pipe-forming method thereof
US-2021129417-A1 · May 6, 2021 · US
Apparatus for forming curls
US-10744702-B2 · Aug 18, 2020 · US
Pipe-forming apparatus for spiral pipe and pipe-forming method thereof
US-2019193324-A1 · Jun 27, 2019 · US
Linerless pressure vessel by centrifugal forced weaving and method for manufacturing thereof
US-10309537-B2 · Jun 4, 2019 · US
Former, optical fiber unit manufacturing method and optical cable manufacturing method
US-10151898-B2 · Dec 11, 2018 · US
Weaving method and apparatus for performing the same
US-10016946-B2 · Jul 10, 2018 · US
Apparatus for forming curls
US-2017197353-A1 · Jul 13, 2017 · US
Former, optical fiber unit manufacturing method and optical cable manufacturing method
US-2016299311-A1 · Oct 13, 2016 · US
Bicycle frame with internal cable routing and method for making the same
US-9403572-B2 · Aug 2, 2016 · US
Linerless pressure vessel by centrifugal forced weaving and method for manufacturing thereof
US-2015258740-A1 · Sep 17, 2015 · US
Weaving method and apparatus for performing the same
US-2015174830-A1 · Jun 25, 2015 · US