Composite manufacturing method and apparatus
US-2024308147-A1 · Sep 19, 2024 · US
Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area · 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 | B29C66/131 |
| Official title | {Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area} |
| Display label | Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area |
| Total patents | 702 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 54 |
| 2016 | 55 |
| 2017 | 59 |
| 2018 | 66 |
| 2019 | 70 |
| 2020 | 66 |
| 2021 | 74 |
| 2022 | 67 |
| 2023 | 73 |
| 2024 | 59 |
| 2025 | 52 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing a rotor blade of a wind power plant, rotor blade and wind power plant
US-2016369772-A1 · Dec 22, 2016 · US
Adjustable shim
US-9452588-B2 · Sep 27, 2016 · US
Method of making a balloon dilation catheter shaft having end transition
US-9446223-B2 · Sep 20, 2016 · US
Bonded body and bonding method
US-2016221254-A1 · Aug 4, 2016 · US
Composite radius fillers and methods of forming the same
US-9370921-B2 · Jun 21, 2016 · US
Systems and methods for assembling stiffened composite structures
US-9221235-B1 · Dec 29, 2015 · US
Systems and methods for sealing containers having a non-planar flange
US-9221565-B2 · Dec 29, 2015 · US
Air bonding process
US-2015367561-A1 · Dec 24, 2015 · US
Method of producing composite material
US-2015367559-A1 · Dec 24, 2015 · US
Composite Radius Fillers and Methods of Forming the Same
US-2015367619-A1 · Dec 24, 2015 · US
Method for producing a lightweight component, and support element
US-9205627-B2 · Dec 8, 2015 · US
Composite structure and method
US-9205634-B2 · Dec 8, 2015 · US
Contact lens package
US-2015327645-A1 · Nov 19, 2015 · US
Composite structures having integrated stiffeners with smooth runouts and method of making the same
US-2015328846-A1 · Nov 19, 2015 · US
Device for producing a fiber-reinforced thermoplastic composite component
US-2015328829-A1 · Nov 19, 2015 · US
Device for assembling two parts made from thermoplastic materials by means of laser-transparent welding, assembly method and associated clamping fitting
US-9180612-B2 · Nov 10, 2015 · US
Cell
US-9178186-B2 · Nov 3, 2015 · US
Plastic closure device for tubular bags
US-2015307235-A1 · Oct 29, 2015 · US
Joining Composite Components Using Low Temperature Thermoplastic Film Fusion
US-2015298388-A1 · Oct 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/131?
- CPC B29C66/131 is the Cooperative Patent Classification code for “Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area.”
- How many patents are filed under CPC B29C66/131 (Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area)?
- Our database includes 702 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/131 growing?
- Publication counts under this code: 59 in 2024 vs 52 in 2025 (latest complete years).