Molding device and molded article manufacturing method
US-11298896-B2 · Apr 12, 2022 · US
Rigid movable compressing mould parts acting independently from opening or closing action of the main mould
Rigid movable compressing mould parts acting independently from opening or closing action of the main 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 | B29C70/461 |
| Official title | {Rigid movable compressing mould parts acting independently from opening or closing action of the main mould} |
| Display label | Rigid movable compressing mould parts acting independently from opening or closing action of the main mould |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 11 |
| 2023 | 14 |
| 2024 | 12 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for the adaptive filling of rigid tool cavities
US-11235541-B2 · Feb 1, 2022 · US
Apparatuses and methods for consolidating fiber-reinforced resin material
US-2021316518-A1 · Oct 14, 2021 · US
Method for manufacturing preform, method for manufacturing composite material molded article, and mold
US-2021316479-A1 · Oct 14, 2021 · US
Methods and devices of forming a tensioned stringer for a vehicle
US-11135789-B2 · Oct 5, 2021 · US
Resin transfer molding systems and control logic for manufacturing fiber-reinforced composite parts
US-11130295-B2 · Sep 28, 2021 · US
Method for Composite Flow Molding
US-2021252808-A1 · Aug 19, 2021 · US
Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof
US-2021221075-A1 · Jul 22, 2021 · US
Method for Composite Flow Molding
US-2021162684-A1 · Jun 3, 2021 · US
Constrained Creep Forming of Contoured Composite Stiffeners
US-2021107238-A1 · Apr 15, 2021 · US
Method for composite flow molding
US-10946595-B2 · Mar 16, 2021 · US
Progressive flow-forming method
US-2021060870-A1 · Mar 4, 2021 · US
Method for producing resin molded body and press molding apparatus
US-10926448-B2 · Feb 23, 2021 · US
Method and apparatus of modular punch forming plates for alignment of a stringer for a vehicle
US-10864688-B2 · Dec 15, 2020 · US
Method for manufacturing fiber-reinforced plastic molded body
US-10773472-B2 · Sep 15, 2020 · US
Resin transfer molding systems and control logic for manufacturing fiber-reinforced composite parts
US-2020238637-A1 · Jul 30, 2020 · US
Method for the adaptive filling of rigid tool cavities
US-2020207035-A1 · Jul 2, 2020 · US
Preform shaping apparatus
US-2020198185-A1 · Jun 25, 2020 · US
Composite rivet blank and installation thereof
US-2020171758-A1 · Jun 4, 2020 · US
Method for Composite Flow Molding
US-2020108529-A1 · Apr 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/461?
- CPC B29C70/461 is the Cooperative Patent Classification code for “Rigid movable compressing mould parts acting independently from opening or closing action of the main mould.”
- How many patents are filed under CPC B29C70/461 (Rigid movable compressing mould parts acting independently from opening or closing action of the main mould)?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/461 growing?
- Publication counts under this code: 12 in 2024 vs 5 in 2025 (latest complete years).