Systems and methods for continuous fabrication of woven composite materials
US-2024240370-A1 · Jul 18, 2024 · US
for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] · 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 | B29C70/50 |
| Official title | for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] |
| Display label | for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] |
| Total patents | 397 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 26 |
| 2017 | 41 |
| 2018 | 47 |
| 2019 | 48 |
| 2020 | 45 |
| 2021 | 43 |
| 2022 | 33 |
| 2023 | 32 |
| 2024 | 30 |
| 2025 | 26 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Head and system for continuously manufacturing composite hollow structure
US-2017297251-A1 · Oct 19, 2017 · US
Hybrid reinforcement assemblies
US-2017291375-A1 · Oct 12, 2017 · US
Structures using composite modules and structures made thereby
US-9764499-B2 · Sep 19, 2017 · US
Fiber-reinforced resin intermediate material and method for manufacturing same
US-2017241074-A1 · Aug 24, 2017 · US
Linear substrate infusion compartment
US-9718080-B1 · Aug 1, 2017 · US
Methods for manufacturing an I-stringer of an aircraft and devices for use in such methods
US-9694898-B2 · Jul 4, 2017 · US
Apparatus and method for directional alignment of nanofibers in a porous medium
US-2017182718-A1 · Jun 29, 2017 · US
Semi-preg material with a property-enhancing surface film for improved properties
US-9682498-B2 · Jun 20, 2017 · US
System for producing a fully impregnated thermoplastic prepreg
US-2017066158-A1 · Mar 9, 2017 · US
System for producing a fully impregnated thermoplastic prepreg
US-2017008239-A1 · Jan 12, 2017 · US
Apparatus and method for manufacturing composite reinforcement structure
US-2016375643-A1 · Dec 29, 2016 · US
Multidirectional fiber-reinforced tape/film articles and the method of making the same
US-2016368227-A1 · Dec 22, 2016 · US
Shaping tool, shaping apparatus and method of forming a semi-finished product containing reinforcing fibers
US-2016368230-A1 · Dec 22, 2016 · US
Apparatus and method for continuously manufacturing components from fiber-reinforced composites, and mold set
US-2016361846-A1 · Dec 15, 2016 · US
Impregnating tool and method of continuously impregnating a reinforcing fiber material with a plastics material
US-2016361839-A1 · Dec 15, 2016 · US
Method of Splitting Fiber Tows
US-2016355976-A1 · Dec 8, 2016 · US
Method for fabricating thermoplastic composite parts
US-9511538-B2 · Dec 6, 2016 · US
Fabrication of reinforced thermoplastic composite parts
US-9498915-B2 · Nov 22, 2016 · US
System and method for manufacturing off-axis prepreg material
US-2016325509-A1 · Nov 10, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/50?
- CPC B29C70/50 is the Cooperative Patent Classification code for “for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC].”
- How many patents are filed under CPC B29C70/50 (for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC])?
- Our database includes 397 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/50 growing?
- Publication counts under this code: 30 in 2024 vs 26 in 2025 (latest complete years).