Method for manufacturing a composite blade for a turbine engine, the blade comprising a reinforcing shield for balancing the blade
US-12502858-B2 · Dec 23, 2025 · US
by suction
by suction · 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 | B29C65/544 |
| Official title | {by suction} |
| Display label | by suction |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for joining a first structure and a second structure with vacuum dispersion process
US-12134235-B2 · Nov 5, 2024 · US
Method for manufacturing a composite blade for a turbine engine, the blade comprising a reinforcing shield for balancing the blade
US-2024293988-A1 · Sep 5, 2024 · US
Systems and methods for joining a first structure and a second structure with a choreographed adhesive de-aeration process
US-2023415920-A1 · Dec 28, 2023 · US
Method for manufacturing a wind turbine blade and fixture for manufacturing a wind turbine blade
US-2023347600-A1 · Nov 2, 2023 · US
Systems and methods for joining a first structure and a second structure with a choreographed adhesive de-aeration process
US-11787565-B2 · Oct 17, 2023 · US
Systems and Methods for Joining a First Structure and a Second Structure with Vacuum Dispersion Process
US-2023294367-A1 · Sep 21, 2023 · US
Systems and methods for joining a first structure and a second structure with vacuum dispersion process
US-11697250-B2 · Jul 11, 2023 · US
Systems and methods for joining nodes and other structures
US-2022194488-A1 · Jun 23, 2022 · US
Systems and Methods for Joining a First Structure and a Second Structure with Vacuum Dispersion Process
US-2022194021-A1 · Jun 23, 2022 · US
Systems and Methods for Joining a First Structure and a Second Structure with a Choreographed Adhesive De-Aeration Process
US-2022194628-A1 · Jun 23, 2022 · US
Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
US-11319922-B2 · May 3, 2022 · US
Adhesive injection method and structure
US-11305495-B2 · Apr 19, 2022 · US
Systems and methods for joining nodes and other structures
US-2022081045-A1 · Mar 17, 2022 · US
Systems and methods for joining nodes and other structures
US-11214317-B2 · Jan 4, 2022 · US
Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
US-10975838-B2 · Apr 13, 2021 · US
Wind turbine blade manufacture
US-10954915-B2 · Mar 23, 2021 · US
Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
US-2020263655-A1 · Aug 20, 2020 · US
Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
US-2020263656-A1 · Aug 20, 2020 · US
Method of connecting a skirt to a thruster body casing
US-10576671-B2 · Mar 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C65/544?
- CPC B29C65/544 is the Cooperative Patent Classification code for “by suction.”
- How many patents are filed under CPC B29C65/544 (by suction)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B29C65/544 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).