Method for preparing an impregnated fibrous material by reactive pultrusion
US-12359033-B2 · Jul 15, 2025 · US
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the transport direction being vertical
the transport direction being vertical · 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 | B29C70/522 |
| Official title | {the transport direction being vertical} |
| Display label | the transport direction being vertical |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2022 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vertical impregnation bath for pultrusion lines
US-2025034773-A1 · Jan 30, 2025 · US
Resin coated radius fillers and method of making the same
US-11491748-B2 · Nov 8, 2022 · US
Method for preparing an impregnated fibrous material by reactive pultrusion
US-2022275157-A1 · Sep 1, 2022 · US
Method and apparatus for additive mechanical growth of tubular structures
US-10814604-B2 · Oct 27, 2020 · US
Device for impregnation and curing of continuous fibers with resin
US-10780656-B2 · Sep 22, 2020 · US
Resin coated radius fillers and method of making the same
US-2019210307-A1 · Jul 11, 2019 · US
Resin coated radius fillers and method of making the same
US-10272621-B2 · Apr 30, 2019 · US
Device for impregnation and curing of continuous fibers with resin
US-2018304561-A1 · Oct 25, 2018 · US
Method and apparatus for additive mechanical growth of tubular structures
US-2018022022-A1 · Jan 25, 2018 · US
Method and apparatus for additive mechanical growth of tubular structures
US-9808991-B2 · Nov 7, 2017 · US
Method and Apparatus for Additive Mechanical Growth of Tubular Structures
US-2016031155-A1 · Feb 4, 2016 · US