Submerged arc welding system
US-2025269456-A1 · Aug 28, 2025 · US
Underwater arc welding · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23K9/0061 |
| Official title | {Underwater arc welding} |
| Display label | Underwater arc welding |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 2 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025269456-A1 · Aug 28, 2025 · US
US-12311481-B1 · May 27, 2025 · US
US-2025092498-A1 · Mar 20, 2025 · US
US-12097577-B2 · Sep 24, 2024 · US
US-2024149368-A1 · May 9, 2024 · US
US-11407052-B2 · Aug 9, 2022 · US
US-2021229204-A1 · Jul 29, 2021 · US
US-10384288-B2 · Aug 20, 2019 · US
US-2019247945-A1 · Aug 15, 2019 · US
US-2016279727-A1 · Sep 29, 2016 · US