Fiber-reinforced resin material and laminate
US-2019329526-A1 · Oct 31, 2019 · US
of reinforcements or fillers (chemical aspects C08J, C08K)
of reinforcements or fillers (chemical aspects C08J, C08K) · 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 | B29B15/08 |
| Official title | of reinforcements or fillers (chemical aspects C08J, C08K) |
| Display label | of reinforcements or fillers (chemical aspects C08J, C08K) |
| Total patents | 145 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 17 |
| 2019 | 20 |
| 2020 | 14 |
| 2021 | 22 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 7 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyamide and bioresourced reinforcement compositions having improved mechanical properties
US-2019322806-A1 · Oct 24, 2019 · US
Fiber width adjusting apparatus, fiber width adjusting method, and composite forming method
US-2019283343-A1 · Sep 19, 2019 · US
Random mat and production method therefor, and fiber-reinforced resin molding material using random mat
US-2019233604-A1 · Aug 1, 2019 · US
Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device
US-2019224926-A1 · Jul 25, 2019 · US
Process of debundling carbon fiber tow and molding compositions containing such fibers
US-10337129-B2 · Jul 2, 2019 · US
Production method for separated fiber bundle, separated fiber bundle, fiber-reinforced resin molding material using separated fiber bundle, and production method for fiber-reinforced resin molding material using separated fiber bundle
US-2019177887-A1 · Jun 13, 2019 · US
Method and apparatus for manufacturing composite material
US-2019134854-A1 · May 9, 2019 · US
Compositions and methods for food packaging
US-2019092931-A1 · Mar 28, 2019 · US
Discontinuous fiber-reinforced composite material
US-2019077050-A1 · Mar 14, 2019 · US
Fiber-reinforced polyamide resin base, method for producing same, molded article containing same, and composite molded article
US-2019071549-A1 · Mar 7, 2019 · US
Discontinuous fiber-reinforced composite material
US-2019054707-A1 · Feb 21, 2019 · US
Process for manufacturing composite materials
US-10144153-B2 · Dec 4, 2018 · US
Binder resin composition for preform, binder particles, reinforcing fiber base material, preform, and fiber reinforced composite material
US-2018340047-A1 · Nov 29, 2018 · US
Process for producing fiber-polymer composites
US-2018326620-A1 · Nov 15, 2018 · US
Incised prepreg, cross-ply laminate, and production method for incised prepreg (as amended)
US-2018297320-A1 · Oct 18, 2018 · US
Reinforced fiber substrate and method for manufacturing same, shaping fabric and method for manufacturing same, and fiber-reinforced plastic structure
US-2018243946-A1 · Aug 30, 2018 · US
Fiber-reinforced plastic and method for producing same
US-2018222128-A1 · Aug 9, 2018 · US
Rotor blade manufacturing arrangement
US-10040255-B2 · Aug 7, 2018 · US
Atmospheric plasma treatment of reinforcement cords and use in rubber articles
US-2018207680-A1 · Jul 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B15/08?
- CPC B29B15/08 is the Cooperative Patent Classification code for “of reinforcements or fillers (chemical aspects C08J, C08K).”
- How many patents are filed under CPC B29B15/08 (of reinforcements or fillers (chemical aspects C08J, C08K))?
- Our database includes 145 publications tagged with this CPC code.
- Is patent activity under CPC B29B15/08 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).