Arc spot welding method for joining dissimilar materials and weld joint of dissimilar materials
US-2024139880-A1 · May 2, 2024 · US
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Spot welding
Spot welding · 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 | B23K10/022 |
| Official title | {Spot welding} |
| Display label | Spot welding |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Junction structure
US-11536305-B2 · Dec 27, 2022 · US
Junction structure
US-11525469-B2 · Dec 13, 2022 · US
Overlapped blank for hot stamping, method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body
US-11364707-B2 · Jun 21, 2022 · US
Arc welding
US-11213918-B2 · Jan 4, 2022 · US
Welding method for bonding dissimilar materials, bonding auxiliary member, and dissimilar material welded joint
US-2021387278-A1 · Dec 16, 2021 · US
Overlapped blank for hot stamping, method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body
US-2021197525-A1 · Jul 1, 2021 · US
Arc Welding
US-2020376602-A1 · Dec 3, 2020 · US
Method for manufacturing a sandwich panel
US-10654123-B2 · May 19, 2020 · US
Junction structure
US-2019368524-A1 · Dec 5, 2019 · US
Junction structure
US-2019257333-A1 · Aug 22, 2019 · US
Method for Manufacturing a Sandwich Panel
US-2017348789-A1 · Dec 7, 2017 · US
Welding device for panel sheets and welding method for the same
US-2017129042-A1 · May 11, 2017 · US