Method for manufacturing fiber bundle-containing product, and filament winding apparatus
US-2026021628-A1 · Jan 22, 2026 · US
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for continuous winding
for continuous winding · 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 | B29C53/825 |
| Official title | {for continuous winding} |
| Display label | for continuous winding |
| 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 | 1 |
| 2016 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for production of a sealed tank to contain a gas and/or a fluid
US-2025146621-A1 · May 8, 2025 · US
Structural tube element fabricator
US-12172368-B2 · Dec 24, 2024 · US
Structural tube element fabricator
US-2024253299-A1 · Aug 1, 2024 · US
Core with improved chuck interaction
US-11787103-B2 · Oct 17, 2023 · US
Core with improved chuck interaction background
US-2022250306-A1 · Aug 11, 2022 · US
Core with improved chuck interaction
US-11279077-B2 · Mar 22, 2022 · US
Mandrel for manufacturing fiber reinforced resin vessel
US-11230048-B2 · Jan 25, 2022 · US
Balloon wrapping apparatus and balloon wrapping method
US-11104056-B2 · Aug 31, 2021 · US
Balloon wrapping apparatus and balloon wrapping method
US-10869995-B2 · Dec 22, 2020 · US
Mandrel for manufacturing fiber reinforced resin vessel
US-2020230867-A1 · Jul 23, 2020 · US
Winding core and method for producing blade ends, mold and method for producing trailing edge segments, wind turbine, rotor blade series, rotor blade and method for producing same
US-2019291335-A1 · Sep 26, 2019 · US
Core with Improved Chuck Interaction
US-2019270236-A1 · Sep 5, 2019 · US
Balloon wrapping apparatus and balloon wrapping method
US-2018207410-A1 · Jul 26, 2018 · US
Balloon wrapping apparatus and balloon wrapping method
US-2018207855-A1 · Jul 26, 2018 · US
Equipment and Methods for Preparing Curved Fibers
US-2016339624-A1 · Nov 24, 2016 · US
Machine for winding a fibrous material enabling alignment and off-centering control by image analysis
US-9403325-B2 · Aug 2, 2016 · US
Equipment for preparing curved fibers
US-9403314-B2 · Aug 2, 2016 · US
Machine for winding a fibrous material enabling alignment and off-centering control by image analysis
US-2015239181-A1 · Aug 27, 2015 · US