Spot welding assembly with pivotable electrodes
US-12569927-B2 · Mar 10, 2026 · US
Supporting devices for electrode holders
Supporting devices for electrode holders · 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 | B23K11/318 |
| Official title | {Supporting devices for electrode holders} |
| Display label | Supporting devices for electrode holders |
| Total patents | 36 |
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 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gun arm and joining apparatus
US-2026061512-A1 · Mar 5, 2026 · US
Element supply apparatus for a setting welding device, an element nest and a retrofit kit for the setting welding device as well as corresponding supply methods of a welding auxiliary joining part
US-12290872-B2 · May 6, 2025 · US
Welding rod fastening method and welding device having welding rod vertically fastened thereto by same
US-2024383063-A1 · Nov 21, 2024 · US
Welding device for cylindrical battery cell
US-2024269762-A1 · Aug 15, 2024 · US
Method of resistance spot welding and resistance spot welding apparatus
US-12023752-B2 · Jul 2, 2024 · US
Two-way welding gun
US-2024157464-A1 · May 16, 2024 · US
Element supply apparatus for a setting welding device, an element nest and a retrofit kit for the setting welding device as well as corresponding supply methods of a welding auxiliary joining part
US-2024139855-A1 · May 2, 2024 · US
Element supply apparatus for a setting welding device, an element nest and a retrofit kit for the setting welding device as well as corresponding supply methods of a welding auxiliary joining part
US-11883900-B2 · Jan 30, 2024 · US
Internal electrode insertion device for welding equipment for skeleton of nuclear fuel assembly
US-2023207143-A1 · Jun 29, 2023 · US
Single-sided welding head
US-11684996-B2 · Jun 27, 2023 · US
Automated welding system for interchangeable welding heads
US-2023099949-A1 · Mar 30, 2023 · US
Joining apparatus for panel sheets and joining method for panel sheets using the same
US-11440124-B2 · Sep 13, 2022 · US
Spot welding assembly with pivotable electrodes
US-2022219258-A1 · Jul 14, 2022 · US
Method of resistance spot welding and resistance spot welding apparatus
US-2022009020-A1 · Jan 13, 2022 · US
Resistance welding device, hollow arm, and method of manufacturing hollow arm
US-2021394297-A1 · Dec 23, 2021 · US
Element supply apparatus for a setting welding device, an element nest and a retrofit kit for the setting welding device as well as corresponding supply methods of a welding auxiliary joining part
US-2021252631-A1 · Aug 19, 2021 · US
Method of assembling a lower electrode mechanism for welding and lower electrode mechanism for welding
US-2021213558-A1 · Jul 15, 2021 · US
Tool holder
US-10919084-B2 · Feb 16, 2021 · US
Electric resistance welding head with electrodes located on the same side
US-10695859-B2 · Jun 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/318?
- CPC B23K11/318 is the Cooperative Patent Classification code for “Supporting devices for electrode holders.”
- How many patents are filed under CPC B23K11/318 (Supporting devices for electrode holders)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/318 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).