Ultrasonic joining horn
US-2024109149-A1 · Apr 4, 2024 · US
one layer being aluminium, magnesium or beryllium
one layer being aluminium, magnesium or beryllium · 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 | B23K20/2333 |
| Official title | {one layer being aluminium, magnesium or beryllium} |
| Display label | one layer being aluminium, magnesium or beryllium |
| Total patents | 178 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 12 |
| 2017 | 19 |
| 2018 | 19 |
| 2019 | 17 |
| 2020 | 7 |
| 2021 | 12 |
| 2022 | 19 |
| 2023 | 16 |
| 2024 | 22 |
| 2025 | 19 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of Bonding a Metallic Component to a Non-Metallic Component Using a Compliant Material
US-2018297900-A1 · Oct 18, 2018 · US
Friction stir welding equipment
US-2018297146-A1 · Oct 18, 2018 · US
Ultrasonic vibration bonding apparatus
US-2018272463-A1 · Sep 27, 2018 · US
Method for joining metal members
US-2018264587-A1 · Sep 20, 2018 · US
Multi-strike process for bonding packages and the packages thereof
US-10068868-B2 · Sep 4, 2018 · US
Embedded tear straps in metal structures
US-10059429-B2 · Aug 28, 2018 · US
Joined incompatible metallic parts and method of joining
US-2018221985-A1 · Aug 9, 2018 · US
Method of bonding a metallic component to a non-metallic component using a compliant material
US-9969654-B2 · May 15, 2018 · US
Method For Connecting A Conductor Comprising A Base Metal To A Terminal Element Comprising Copper By Means Of Welding As Well As A Terminal Assembly Produced Thereby
US-2018109015-A1 · Apr 19, 2018 · US
Bonded body, substrate for power module with heat sink, heat sink, method for producing bonded body, method for producing substrate for power module with heat sink, and method for producing heat sink
US-2018108593-A1 · Apr 19, 2018 · US
Aluminum alloy material, aluminum alloy structure, and manufacturing method for same
US-9903008-B2 · Feb 27, 2018 · US
Joining method and method for manufacturing composite rolled material
US-2018043465-A1 · Feb 15, 2018 · US
Wedge bonding component
US-2018019224-A1 · Jan 18, 2018 · US
Diffusion-bonded metallic materials
US-2017361396-A1 · Dec 21, 2017 · US
Method for producing an acceleration sensor
US-9841434-B2 · Dec 12, 2017 · US
Copper wire and electrode joining method and joint structure
US-9793238-B2 · Oct 17, 2017 · US
Method of forming an inflated aerofoil
US-9790800-B2 · Oct 17, 2017 · US
Plastic working method for magnesium alloy
US-2017266707-A1 · Sep 21, 2017 · US
Preparation method for spiral laminate composite using compressive torsion
US-9751152-B2 · Sep 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K20/2333?
- CPC B23K20/2333 is the Cooperative Patent Classification code for “one layer being aluminium, magnesium or beryllium.”
- How many patents are filed under CPC B23K20/2333 (one layer being aluminium, magnesium or beryllium)?
- Our database includes 178 publications tagged with this CPC code.
- Is patent activity under CPC B23K20/2333 growing?
- Publication counts under this code: 22 in 2024 vs 19 in 2025 (latest complete years).