Welding monitoring apparatus and welding monitoring method
US-12459023-B2 · Nov 4, 2025 · US
for welding longitudinal seams of tubes · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23K11/062 |
| Official title | {for welding longitudinal seams of tubes} |
| Display label | for welding longitudinal seams of tubes |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12459023-B2 · Nov 4, 2025 · US
US-2024082900-A1 · Mar 14, 2024 · US
US-2021148612-A1 · May 20, 2021 · US
US-10744589-B2 · Aug 18, 2020 · US
US-2020038929-A1 · Feb 6, 2020 · US
US-2020032931-A1 · Jan 30, 2020 · US
US-2019381593-A1 · Dec 19, 2019 · US
US-2019201957-A1 · Jul 4, 2019 · US
US-10307808-B2 · Jun 4, 2019 · US
US-2019070690-A1 · Mar 7, 2019 · US
US-2018243809-A1 · Aug 30, 2018 · US
US-9952395-B2 · Apr 24, 2018 · US
US-2018104763-A1 · Apr 19, 2018 · US
US-2017343753-A1 · Nov 30, 2017 · US
US-9000320-B2 · Apr 7, 2015 · US