Carbon fiber mat, preform, sheet material and molded article
US-2017327982-A1 · Nov 16, 2017 · US
using fibres of short length, e.g. in the form of a mat {(non-woven fabrics per se D04H1/00)}
using fibres of short length, e.g. in the form of a mat {(non-woven fabrics per se D04H1/00)} · 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 | B29C70/12 |
| Official title | using fibres of short length, e.g. in the form of a mat {(non-woven fabrics per se D04H1/00)} |
| Display label | using fibres of short length, e.g. in the form of a mat {(non-woven fabrics per se D04H1/00)} |
| Total patents | 458 |
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 | 28 |
| 2017 | 39 |
| 2018 | 31 |
| 2019 | 52 |
| 2020 | 53 |
| 2021 | 59 |
| 2022 | 54 |
| 2023 | 41 |
| 2024 | 42 |
| 2025 | 32 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fibre-reinforced components
US-2017320278-A1 · Nov 9, 2017 · US
Carbon fiber-reinforced thermoplastic resin composition, and pellets and molded article thereof
US-9803061-B2 · Oct 31, 2017 · US
Flexible sheet-like material for bounding a matrix material feed space and method for the production thereof
US-2017305079-A1 · Oct 26, 2017 · US
Method for Manufacturing a Sensor Element or an Active Component of a Sensor Element
US-2017298490-A1 · Oct 19, 2017 · US
Hybrid reinforcement assemblies
US-2017291375-A1 · Oct 12, 2017 · US
Acid resistant glass mats that include binders with hydrophilic agents
US-2017288188-A1 · Oct 5, 2017 · US
Multilayered composite material using nanofibrilated cellulose and thermoplastic matrix polymer
US-2017028672-A1 · Feb 2, 2017 · US
Process of making short fiber nonwoven molded articles
US-9546439-B2 · Jan 17, 2017 · US
Thermoset composite having thermoplastic characteristics
US-2016369125-A1 · Dec 22, 2016 · US
Method and system for ultrasound data processing
US-9513368-B2 · Dec 6, 2016 · US
Method and apparatus for making fiber reinforced composite tubes
US-9511513-B2 · Dec 6, 2016 · US
Compressed chopped fiber composite fan blade platform
US-2016341071-A1 · Nov 24, 2016 · US
Improvements in or relating to laminates
US-2016318261-A1 · Nov 3, 2016 · US
Sandwich laminate, sandwich structure and unified molded product using same and processes for producing both
US-2016303824-A1 · Oct 20, 2016 · US
Carbon Fiber Reinforcements for Sheet Molding Composites
US-2016288371-A1 · Oct 6, 2016 · US
Apparatus of manufacturing molding material and method of manufacturing resin gear
US-2016288428-A1 · Oct 6, 2016 · US
Method and apparatus of manufacturing molding material, and method of manufacturing resin gear
US-2016288379-A1 · Oct 6, 2016 · US
Acid resistant glass mats that include binders with hydrophilic agents
US-2016268566-A1 · Sep 15, 2016 · US
Compression molded fiber reinforced fan case ice panel
US-2016245175-A1 · Aug 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/12?
- CPC B29C70/12 is the Cooperative Patent Classification code for “using fibres of short length, e.g. in the form of a mat {(non-woven fabrics per se D04H1/00)}.”
- How many patents are filed under CPC B29C70/12 (using fibres of short length, e.g. in the form of a mat {(non-woven fabrics per se D04H1/00)})?
- Our database includes 458 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/12 growing?
- Publication counts under this code: 42 in 2024 vs 32 in 2025 (latest complete years).