Aluminum alloy flux-cored welding wire and fabrication method thereof
US-2024227087-A1 · Jul 11, 2024 · US
Al as the principal constituent
Al as the principal constituent · 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 | B23K35/286 |
| Official title | {Al as the principal constituent} |
| Display label | Al as the principal constituent |
| Total patents | 492 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 40 |
| 2016 | 49 |
| 2017 | 52 |
| 2018 | 59 |
| 2019 | 52 |
| 2020 | 45 |
| 2021 | 43 |
| 2022 | 34 |
| 2023 | 41 |
| 2024 | 37 |
| 2025 | 31 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aluminum foil, electronic component wiring board manufactured using the same, and method of manufacturing aluminum foil
US-2016358684-A1 · Dec 8, 2016 · US
Aluminum alloy material and method for producing the same, and aluminum alloy clad material and method for producing the same
US-2016326614-A1 · Nov 10, 2016 · US
Aluminum alloy
US-2016289802-A1 · Oct 6, 2016 · US
Power module
US-2016276302-A1 · Sep 22, 2016 · US
Multilayer brazing sheet for vacuum braze applications
US-2016250720-A1 · Sep 1, 2016 · US
Electronic Component Termination and Assembly by Means of Transient Liquid Phase Sintering Metallurgical Bond
US-2016254097-A1 · Sep 1, 2016 · US
Junction material, manufacturing method thereof, and manufacturing method of junction structure
US-9393645-B2 · Jul 19, 2016 · US
Aluminum-alloy clad member, method for producing same, and heat exchanger using aluminum-alloy clad member
US-2016161199-A1 · Jun 9, 2016 · US
Solder piece, chip solder and method of fabricating solder piece
US-9327364-B2 · May 3, 2016 · US
Laser conduction mode welding of aluminum alloys with cross dual laser beams
US-2016114428-A1 · Apr 28, 2016 · US
Aluminium composite material having an internal solder layer
US-2016107268-A1 · Apr 21, 2016 · US
Flux for brazing aluminum materials
US-9314881-B2 · Apr 19, 2016 · US
Brazing sheet
US-2016101488-A1 · Apr 14, 2016 · US
Sinter paste with partially oxidized metal particles
US-2016082512-A1 · Mar 24, 2016 · US
Joining of dissimilar materials
US-2016059340-A1 · Mar 3, 2016 · US
Aqueous aluminum brazing composition
US-2016052092-A1 · Feb 25, 2016 · US
Aluminum deoxidizing welding wire
US-2016039051-A1 · Feb 11, 2016 · US
Brazed structure
US-2016031045-A1 · Feb 4, 2016 · US
Welding filler material for bonding different kind materials, and method for producing different kind material welded structure
US-2016001403-A1 · Jan 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/286?
- CPC B23K35/286 is the Cooperative Patent Classification code for “Al as the principal constituent.”
- How many patents are filed under CPC B23K35/286 (Al as the principal constituent)?
- Our database includes 492 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/286 growing?
- Publication counts under this code: 37 in 2024 vs 31 in 2025 (latest complete years).