Pultrusion of continuous sections having discontinuous cross-sectional profile
US-10836125-B2 · Nov 17, 2020 · US
Pultrusion dies, e.g. dies with moving or rotating parts (B29C70/523 takes precedence)
Pultrusion dies, e.g. dies with moving or rotating parts (B29C70/523 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 | B29C70/526 |
| Official title | {Pultrusion dies, e.g. dies with moving or rotating parts (B29C70/523 takes precedence)} |
| Display label | Pultrusion dies, e.g. dies with moving or rotating parts (B29C70/523 takes precedence) |
| Total patents | 129 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 12 |
| 2017 | 12 |
| 2018 | 12 |
| 2019 | 17 |
| 2020 | 16 |
| 2021 | 10 |
| 2022 | 15 |
| 2023 | 11 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Alternating pressure melt impregnation device and melt impregnation method using the same
US-10744726-B2 · Aug 18, 2020 · US
Die, die assembly, equipment and method for forming rods of fibrous material
US-2020108570-A1 · Apr 9, 2020 · US
Method and device for manufacturing of a fibre-reinforced polymer composition
US-10493658-B2 · Dec 3, 2019 · US
Pultrusion method and apparatus
US-2019351629-A1 · Nov 21, 2019 · US
Impregnation Section of Die and Method for Impregnating Fiber Rovings
US-2019352829-A1 · Nov 21, 2019 · US
Production device and production method for pultrusion molded article
US-2019308379-A1 · Oct 10, 2019 · US
Verfahren zum Herstellen eines Faserverbund-Hohlbauteils und Faserverbund-Hohlbauteil
US-2019283339-A1 · Sep 19, 2019 · US
Method and material efficient tooling for continuous compression molding
US-10414107-B2 · Sep 17, 2019 · US
Reinforcing structure for a wind turbine blade
US-2019270261-A1 · Sep 5, 2019 · US
Head and system for continuously manufacturing composite hollow structure
US-10335999-B2 · Jul 2, 2019 · US
Pultruded beam reinforced with natural fibers, pultrusion system and method therefor
US-2019193346-A1 · Jun 27, 2019 · US
Alternating pressure melt impregnation device and melt impregnation method using the same
US-2019184653-A1 · Jun 20, 2019 · US
Assay Cartridges and Methods of Using the Same
US-2019178787-A1 · Jun 13, 2019 · US
Reinforcing strip for a wind turbine blade
US-10302065-B2 · May 28, 2019 · US
Head and system for continuously manufacturing composite hollow structure
US-10272615-B2 · Apr 30, 2019 · US
Head and system for continuously manufacturing composite hollow structure
US-10232551-B2 · Mar 19, 2019 · US
Head and system for continuously manufacturing composite hollow structure
US-10213957-B2 · Feb 26, 2019 · US
Assay cartridges and method of using the same
US-10184884-B2 · Jan 22, 2019 · US
Head and system for continuously manufacturing composite hollow structure
US-2019016034-A1 · Jan 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/526?
- CPC B29C70/526 is the Cooperative Patent Classification code for “Pultrusion dies, e.g. dies with moving or rotating parts (B29C70/523 takes precedence).”
- How many patents are filed under CPC B29C70/526 (Pultrusion dies, e.g. dies with moving or rotating parts (B29C70/523 takes precedence))?
- Our database includes 129 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/526 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).