Multi-partition core wires with multi-material powders for tailored material properties in wire arc additive manufacturing (waam)
US-2025269475-A1 · Aug 28, 2025 · US
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multi-cored; multiple
multi-cored; multiple · 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 | B23K35/0283 |
| Official title | {multi-cored; multiple} |
| Display label | multi-cored; multiple |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2020 | 4 |
| 2022 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Welding or additive manufacturing dual wire drive system
US-11504787-B2 · Nov 22, 2022 · US
Welding electrode wires having alkaline earth metals
US-11247291-B2 · Feb 15, 2022 · US
Method for manufacturing a welding wire
US-2020269354-A1 · Aug 27, 2020 · US
Welding or additive manufacturing dual wire drive system
US-2020189019-A1 · Jun 18, 2020 · US
Hybrid component with multiple cores and method for treating a component
US-10675686-B2 · Jun 9, 2020 · US
Welding electrode wires having alkaline earth metals
US-10668572-B2 · Jun 2, 2020 · US
Hybrid component with multiple cores and method for treating a component
US-2018281070-A1 · Oct 4, 2018 · US
Welding electrode wires having alkaline earth metals
US-2018264580-A1 · Sep 20, 2018 · US
Method and system for additive manufacturing using high energy source and hot-wire
US-10046419-B2 · Aug 14, 2018 · US
Welding electrode wires having alkaline earth metals
US-2018133844-A1 · May 17, 2018 · US
Multi-material wires for additive manufacturing of titanium alloys
US-2017326868-A1 · Nov 16, 2017 · US
Laser cladding systems and methods using metal-filled wires
US-2017087668-A1 · Mar 30, 2017 · US
Method and system for additive manufacturing using high energy source and hot-wire
US-2015209913-A1 · Jul 30, 2015 · US
Laser cladding sytems and methods using metal-filled wires
US-2015158118-A1 · Jun 11, 2015 · US