Electrode for resistance spot welding
US-11440129-B2 · Sep 13, 2022 · US
Features relating to electrodes
Features relating to electrodes · 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 | B23K11/30 |
| Official title | Features relating to electrodes |
| Display label | Features relating to electrodes |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 14 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for resistance welding
US-11440126-B2 · Sep 13, 2022 · US
Welding electrode and use of the welding electrode
US-2022258275-A1 · Aug 18, 2022 · US
Electrode for resistance spot welding and device for resistance spot welding including the same
US-2022203473-A1 · Jun 30, 2022 · US
Metal plate for resistance welding and resistance welding method using the same
US-2022190449-A1 · Jun 16, 2022 · US
Transferable electrode tip for resistance welding an anode tab to the casing of an electrochemical cell
US-11355820-B2 · Jun 7, 2022 · US
Welded joint manufacturing method, welded joint, tempering device, and welding apparatus
US-2022168839-A1 · Jun 2, 2022 · US
Method of resistance spot welding and resistance spot welding apparatus
US-2022009020-A1 · Jan 13, 2022 · US
Electrically assisted pressure joining apparatus and electrically assisted pressure joining method
US-2021394298-A1 · Dec 23, 2021 · US
Manufacturing method of joined member
US-2021299778-A1 · Sep 30, 2021 · US
Resistance soldering device and method of using said device
US-2021273392-A1 · Sep 2, 2021 · US
Steel sheet assembly, method of manufacturing steel sheet assembly, and spot welding process
US-2021260685-A1 · Aug 26, 2021 · US
Fusible Metal Clay, Structures Formed Therefrom, and Associated Methods
US-2021229225-A1 · Jul 29, 2021 · US
Method of assembling a lower electrode mechanism for welding and lower electrode mechanism for welding
US-2021213558-A1 · Jul 15, 2021 · US
Resistance spot welding electrode cap
US-2021146484-A1 · May 20, 2021 · US
Laser welding method
US-10981246-B2 · Apr 20, 2021 · US
Method of joining steel work-pieces having different gauge ratios
US-2021086287-A1 · Mar 25, 2021 · US
Resistance welding method and resistance welding apparatus
US-2021078096-A1 · Mar 18, 2021 · US
Welding electrode, method, and device for welding sandwich panels
US-10875119-B2 · Dec 29, 2020 · US
Resistance spot welding apparatus and method for manufacturing a welded structure
US-2020306866-A1 · Oct 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/30?
- CPC B23K11/30 is the Cooperative Patent Classification code for “Features relating to electrodes.”
- How many patents are filed under CPC B23K11/30 (Features relating to electrodes)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/30 growing?
- Publication counts under this code: 14 in 2024 vs 3 in 2025 (latest complete years).