Fiber reinforced resin sheet
US-2019389185-A1 · Dec 26, 2019 · US
Shaping or impregnating by compression (B29C70/34 takes precedence){not applied}
Shaping or impregnating by compression (B29C70/34 takes precedence){not applied} · 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 | B29C70/40 |
| Official title | Shaping or impregnating by compression (B29C70/34 takes precedence){not applied} |
| Display label | Shaping or impregnating by compression (B29C70/34 takes precedence){not applied} |
| Total patents | 187 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 15 |
| 2017 | 15 |
| 2018 | 14 |
| 2019 | 26 |
| 2020 | 24 |
| 2021 | 16 |
| 2022 | 23 |
| 2023 | 17 |
| 2024 | 17 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary compaction tool
US-10391723-B2 · Aug 27, 2019 · US
Methods for making prepreg composite sheets including contoured charges
US-10384405-B2 · Aug 20, 2019 · US
Electromagnetic Support Tooling for Composite Part Curing
US-2019210253-A1 · Jul 11, 2019 · US
Fiber composite laminate and method for producing a fiber composite laminate
US-2019152166-A1 · May 23, 2019 · US
Method and an apparatus for forming profile elements
US-10245793-B2 · Apr 2, 2019 · US
Rotary Compaction Tool
US-2019061281-A1 · Feb 28, 2019 · US
Fiber composite laminate and method for producing a fiber composite laminate
US-10213972-B2 · Feb 26, 2019 · US
Method for manufacturing a semifinished product or a part made of metal and fiber composite
US-2018370162-A1 · Dec 27, 2018 · US
Polymer nanoparticles for controlling permeability and fiber volume fraction in composites
US-10160840-B2 · Dec 25, 2018 · US
Molding material, molding method using same, method for producing molding material, and method for producing fiber-reinforced composite material
US-2018362760-A1 · Dec 20, 2018 · US
Molding compound having randomly oriented filaments and methods for making and using same
US-2018355134-A1 · Dec 13, 2018 · US
Method for manufacturing a semifinished product or a component made of metal and fiber composite
US-2018354207-A1 · Dec 13, 2018 · US
Resin supply material, preform, and method of producing fiber-reinforced resin
US-2018244879-A1 · Aug 30, 2018 · US
Method of Making Thermoplastic Composite Structures and Prepreg Tape Used Therein
US-2018229452-A1 · Aug 16, 2018 · US
Methods for producing panels using 3d-printed tooling shells
US-2018229402-A1 · Aug 16, 2018 · US
Molding material, molding method using same, method for producing molding material, and method for producing fiber-reinforced composite material
US-10023737-B2 · Jul 17, 2018 · US
Molding apparatus
US-2018178429-A1 · Jun 28, 2018 · US
Method for manufacturing shaped product with maintained isotrophy
US-10006677-B2 · Jun 26, 2018 · US
Thermoplastic composite material reinforced with synthetic fibers and manufacturing process
US-10000662-B2 · Jun 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/40?
- CPC B29C70/40 is the Cooperative Patent Classification code for “Shaping or impregnating by compression (B29C70/34 takes precedence){not applied}.”
- How many patents are filed under CPC B29C70/40 (Shaping or impregnating by compression (B29C70/34 takes precedence){not applied})?
- Our database includes 187 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/40 growing?
- Publication counts under this code: 17 in 2024 vs 11 in 2025 (latest complete years).