Spatter detection method
US-2023311235-A1 · Oct 5, 2023 · US
the measured parameter being an electrical current
the measured parameter being an electrical current · 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 | B23K11/257 |
| Official title | {the measured parameter being an electrical current} |
| Display label | the measured parameter being an electrical current |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 12 |
| 2022 | 5 |
| 2023 | 13 |
| 2024 | 4 |
| 2025 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spot welding monitoring method and spot welding monitoring system
US-2023294198-A1 · Sep 21, 2023 · US
Evaluation system and evaluation method
US-11724332-B2 · Aug 15, 2023 · US
Method for producing resistance-welded member
US-2023191526-A1 · Jun 22, 2023 · US
Resistance spot welding method and weld member production method
US-2023121205-A1 · Apr 20, 2023 · US
Resistance spot welding method and resistance spot welding apparatus
US-2022314358-A1 · Oct 6, 2022 · US
Welding determination method and spot welding equipment
US-2022297224-A1 · Sep 22, 2022 · US
Spot welding method
US-2022288718-A1 · Sep 15, 2022 · US
Method for evaluating resistance welding quality of battery by using eddy current signal characteristics
US-2022152725-A1 · May 19, 2022 · US
Welding monitoring system
US-11325209-B2 · May 10, 2022 · US
Methods and apparatus for detecting leakage current
US-11167366-B2 · Nov 9, 2021 · US
Resistance welding control system and method of controlling resistance welding
US-2021331269-A1 · Oct 28, 2021 · US
Method for Resistance Welding
US-2021316388-A1 · Oct 14, 2021 · US
Resistance spot welding method and weld member production method
US-2021252629-A1 · Aug 19, 2021 · US
Resistance spot welding method
US-11065712-B2 · Jul 20, 2021 · US
Weld schedule for resistance spot welding of aluminum alloy workpieces
US-11045894-B2 · Jun 29, 2021 · US
Spot welding method
US-2021187654-A1 · Jun 24, 2021 · US
Setting assistance device, setting assistance method, and program
US-10994359-B2 · May 4, 2021 · US
Spot welding system
US-2021124336-A1 · Apr 29, 2021 · US
Method of resistance spot welding
US-10933488-B2 · Mar 2, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/257?
- CPC B23K11/257 is the Cooperative Patent Classification code for “the measured parameter being an electrical current.”
- How many patents are filed under CPC B23K11/257 (the measured parameter being an electrical current)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/257 growing?
- Publication counts under this code: 4 in 2024 vs 11 in 2025 (latest complete years).