Method for shaping a fibrous preform by compacting in order to produce a composite material part
US-11919260-B2 · Mar 5, 2024 · US
using distribution constructions, e.g. channels incorporated in or associated with the mould
using distribution constructions, e.g. channels incorporated in or associated with the mould · 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 | B29C70/548 |
| Official title | {using distribution constructions, e.g. channels incorporated in or associated with the mould} |
| Display label | using distribution constructions, e.g. channels incorporated in or associated with the mould |
| Total patents | 157 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 11 |
| 2017 | 13 |
| 2018 | 17 |
| 2019 | 22 |
| 2020 | 24 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and moulding system for manufacturing a fibre-reinforced polymer object via a feedback system for controlling resin flow rate
US-10479034-B2 · Nov 19, 2019 · US
Induction heating apparatus, repair method and vacuum hood apparatus
US-2019274193-A1 · Sep 5, 2019 · US
Method of producing fiber reinforced plastic molded article
US-2019202146-A1 · Jul 4, 2019 · US
Resin-infusion process for composites manufacturing
US-10307975-B2 · Jun 4, 2019 · US
Apparatus and method for manufacturing liquid molded composites using a discrete network of tool surface resin distribution grooves
US-2019152170-A1 · May 23, 2019 · US
Method and apparatus for forming a composite laminate stack using a breathable polyethylene vacuum film
US-10293559-B2 · May 21, 2019 · US
Method of manufacturing tank
US-2018345607-A1 · Dec 6, 2018 · US
Seat structure made of bio fiber composite material
US-2018319300-A1 · Nov 8, 2018 · US
Vehicle trim component
US-10118325-B2 · Nov 6, 2018 · US
Assembly and method for the production of a fiber composite workpiece
US-10112353-B2 · Oct 30, 2018 · US
Method and apparatus for impregnating semi-finished fibrous products
US-10106930-B2 · Oct 23, 2018 · US
Vehicle trim component
US-2018281246-A1 · Oct 4, 2018 · US
System for facilitating fluid movement in closed molds
US-10071506-B2 · Sep 11, 2018 · US
System, method, and apparatus for infusing a composite structure
US-2018215111-A1 · Aug 2, 2018 · US
Impregnation mould having needles for producing a part from a woven preform
US-2018162076-A1 · Jun 14, 2018 · US
Method for producing FRP
US-9950479-B2 · Apr 24, 2018 · US
Vacuum Port Base
US-2018079115-A1 · Mar 22, 2018 · US
RTM molding device, RTM molding method, and semi-molded body
US-9919463-B2 · Mar 20, 2018 · US
Resin supply material, preform, and method of producing fiber-reinforced resin
US-2018066118-A1 · Mar 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/548?
- CPC B29C70/548 is the Cooperative Patent Classification code for “using distribution constructions, e.g. channels incorporated in or associated with the mould.”
- How many patents are filed under CPC B29C70/548 (using distribution constructions, e.g. channels incorporated in or associated with the mould)?
- Our database includes 157 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/548 growing?
- Publication counts under this code: 10 in 2024 vs 12 in 2025 (latest complete years).