Resistance spot welding method and weld member production method
US-11904404-B2 · Feb 20, 2024 · US
using digital means
using digital means · 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 | B23K11/252 |
| Official title | {using digital means} |
| Display label | using digital means |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Diagnosis of state of device
US-11833695-B2 · Dec 5, 2023 · US
Welding operation monitoring system and welding operation monitoring method
US-11780026-B2 · Oct 10, 2023 · US
Evaluation system and evaluation method
US-11724332-B2 · Aug 15, 2023 · US
Abnormality estimation system, abnormality estimation method, and program
US-2023137232-A1 · May 4, 2023 · US
Apparatus and method for welding
US-2023087053-A1 · Mar 23, 2023 · US
System and method for managing welding gun
US-11579599-B2 · Feb 14, 2023 · US
Method and control unit for controlling a joining station
US-11534850-B2 · Dec 27, 2022 · US
Processing system, processing method, and storage medium
US-2022314354-A1 · Oct 6, 2022 · US
Welding determination method and spot welding equipment
US-2022297224-A1 · Sep 22, 2022 · US
Diagnosis of state of device
US-2022152830-A1 · May 19, 2022 · US
Method for monitoring welding of electric resistance welded steel pipe, method for manufacturing electric resistance welded steel pipe, device for monitoring welding of electric resistance welded steel pipe, and device for manufacturing electric resistance welded steel pipe
US-2022097163-A1 · Mar 31, 2022 · US
Control device, control system, welding system, control method, method for manufacturing joined body, and storage medium
US-2021379689-A1 · Dec 9, 2021 · US
Resistance spot welding method and weld member production method
US-2021260684-A1 · Aug 26, 2021 · US
Resistance spot welding method and weld member production method
US-2021252629-A1 · Aug 19, 2021 · US
Method of joining high entropy alloy, apparatus for joining high entropy alloy, and joined structure of high entropy alloy
US-2021245283-A1 · Aug 12, 2021 · US
Spot welding system
US-2021121973-A1 · Apr 29, 2021 · US
Welding management system
US-2020361023-A1 · Nov 19, 2020 · US
System and method for managing welding gun
US-2020348660-A1 · Nov 5, 2020 · US
Seam welding apparatus, seam welding method, robot control device, and robot control method
US-10821540-B2 · Nov 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/252?
- CPC B23K11/252 is the Cooperative Patent Classification code for “using digital means.”
- How many patents are filed under CPC B23K11/252 (using digital means)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/252 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).