Permeable closed-mold out-of-autoclave composite part manufacturing
US-2024391184-A1 · Nov 28, 2024 · US
using bags surrounding the moulding material {or using membranes contacting the moulding material}
using bags surrounding the moulding material {or using membranes contacting the moulding material} · 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 | B29C43/12 |
| Official title | using bags surrounding the moulding material {or using membranes contacting the moulding material} |
| Display label | using bags surrounding the moulding material {or using membranes contacting the moulding material} |
| Total patents | 203 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 14 |
| 2017 | 21 |
| 2018 | 14 |
| 2019 | 16 |
| 2020 | 23 |
| 2021 | 24 |
| 2022 | 20 |
| 2023 | 18 |
| 2024 | 21 |
| 2025 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tooling apparatus and method for double-vacuum-bag degassing of a composite layup
US-10118321-B2 · Nov 6, 2018 · US
Method for producing preform and method for producing fiber-reinforced plastic molding
US-10099460-B2 · Oct 16, 2018 · US
Dense articles formed tetrafluoroethylene core shell copolymers and methods of making the same
US-9988506-B2 · Jun 5, 2018 · US
Method for manufacturing a component from composite material
US-2018079154-A1 · Mar 22, 2018 · US
Method to Manufacture Airbag Mini Packs
US-2018022305-A1 · Jan 25, 2018 · US
Methods and systems including pressurized housings for forming materials
US-2017341310-A1 · Nov 30, 2017 · US
System and method for forming stacked materials
US-2017341278-A1 · Nov 30, 2017 · US
Impact-modified adhesives
US-9828534-B2 · Nov 28, 2017 · US
Bonding apparatus and bonding method
US-2017305044-A1 · Oct 26, 2017 · US
Method for eliminating radius wrinkles in composite laminates
US-2017291376-A1 · Oct 12, 2017 · US
Notched pre-preg and notched pre-preg sheet
US-2017283571-A1 · Oct 5, 2017 · US
Process of producing fiber-reinforced plastic
US-2017274560-A1 · Sep 28, 2017 · US
Frictional Power Transmission Belt and Process for Producing Same
US-2017241512-A1 · Aug 24, 2017 · US
Portable Curing System
US-2017225408-A1 · Aug 10, 2017 · US
Resin composite
US-2017217127-A1 · Aug 3, 2017 · US
Dense Articles Formed Tetrafluoroethylene Core Shell Copolymers and Methods of Making The Same
US-2017210865-A1 · Jul 27, 2017 · US
Tooling apparatus and method for double-vacuum-bag degassing of a composite layup
US-2017190078-A1 · Jul 6, 2017 · US
Frictional power transmission belt and process for producing same
US-9695907-B2 · Jul 4, 2017 · US
Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same
US-9650479-B2 · May 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C43/12?
- CPC B29C43/12 is the Cooperative Patent Classification code for “using bags surrounding the moulding material {or using membranes contacting the moulding material}.”
- How many patents are filed under CPC B29C43/12 (using bags surrounding the moulding material {or using membranes contacting the moulding material})?
- Our database includes 203 publications tagged with this CPC code.
- Is patent activity under CPC B29C43/12 growing?
- Publication counts under this code: 21 in 2024 vs 10 in 2025 (latest complete years).