Fiber-reinforced plastic and method for producing same
US-2025178292-A1 · Jun 5, 2025 · US
by first forming a mat composed of short fibres
by first forming a mat composed of short fibres · 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 | B29C70/502 |
| Official title | {by first forming a mat composed of short fibres} |
| Display label | by first forming a mat composed of short fibres |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 11 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
B-staging of pre-preg using capacitively-coupled electromagnetic heating method
US-2024375317-A1 · Nov 14, 2024 · US
B-staging of pre-preg using capacitively-coupled electromagnetic heating method
US-12042954-B2 · Jul 23, 2024 · US
Method for producing fiber-reinforced resin molding material, and apparatus for producing fiber-reinforced resin molding material
US-12023876-B2 · Jul 2, 2024 · US
Method for Producing Sheet Molding Compound, Dispersion Roller Device, and Apparatus for Producing Sheet Molding Compound
US-2024181678-A1 · Jun 6, 2024 · US
System for producing a fully impregnated thermoplastic prepreg
US-11850809-B2 · Dec 26, 2023 · US
Polymeric composite composition comprising two zones with different reinforcement, its process of manufacturing, its use and article comprising it
US-2023348677-A1 · Nov 2, 2023 · US
Fiber-reinforced resin molding material molded product and method of producing same
US-11794419-B2 · Oct 24, 2023 · US
Fiber-reinforced resin molding material and molded article
US-11746200-B2 · Sep 5, 2023 · US
System for producing a fully impregnated thermoplastic prepreg
US-2023234305-A1 · Jul 27, 2023 · US
System for producing a fully impregnated thermoplastic prepreg
US-2023234306-A1 · Jul 27, 2023 · US
Fiber reinforced plastic, integrally molded product, and prepreg
US-2023220170-A1 · Jul 13, 2023 · US
Fiber mat formation for structural applications
US-11642815-B2 · May 9, 2023 · US
Aligned fibres and a method of making the same
US-2023138566-A1 · May 4, 2023 · US
SMC Manufacturing Method
US-2023020921-A1 · Jan 19, 2023 · US
Method for Manufacturing SMC
US-2023021189-A1 · Jan 19, 2023 · US
Pultrusion process of forming multi-layered structures of dissimilar materials using a multi-die pultrusion device
US-11478999-B2 · Oct 25, 2022 · US
Fiber-reinforced resin molding material molded product and method of producing same
US-2022176647-A1 · Jun 9, 2022 · US
System for producing a fully impregnated thermoplastic prepreg
US-2022063217-A1 · Mar 3, 2022 · US
Fiber-reinforced resin molding material and molded article
US-2022049061-A1 · Feb 17, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/502?
- CPC B29C70/502 is the Cooperative Patent Classification code for “by first forming a mat composed of short fibres.”
- How many patents are filed under CPC B29C70/502 (by first forming a mat composed of short fibres)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/502 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).