TIG welding filler metal and method for producing weld joint using the same
US-12383989-B2 · Aug 12, 2025 · US
Non-consumable electrodes
Non-consumable 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 | B23K35/222 |
| Official title | {Non-consumable electrodes} |
| Display label | Non-consumable electrodes |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrodes for resistance welding and method of use thereof
US-12365045-B2 · Jul 22, 2025 · US
Electrode tip for resistance spot welding
US-12358068-B2 · Jul 15, 2025 · US
Tig welding filler metal and method for producing weld joint using the same
US-2024075560-A1 · Mar 7, 2024 · US
Arc welding, cladding, and additive manufacturing method and apparatus
US-2023182225-A1 · Jun 15, 2023 · US
Polycrystalline cubic boron nitride composite material
US-11634796-B2 · Apr 25, 2023 · US
Apparatus for arc welding and method of using the same
US-11597024-B2 · Mar 7, 2023 · US
Polycrystalline cubic boron nitride composite material
US-2022364209-A1 · Nov 17, 2022 · US
Friction stir welding using a pcbn-based tool containing superalloys
US-2022340495-A1 · Oct 27, 2022 · US
Welding electrode and use of the welding electrode
US-2022258275-A1 · Aug 18, 2022 · US
Vacuum insulated welding torch
US-11389890-B2 · Jul 19, 2022 · US
Electrodes for resistance welding and method of use thereof
US-2022088698-A1 · Mar 24, 2022 · US
Welding Electrode and Method for Electrically Welding a Ball
US-2021086280-A1 · Mar 25, 2021 · US
Apparatus for arc welding and method of using the same
US-2021053133-A1 · Feb 25, 2021 · US
Electrode tip for resistance spot welding
US-2020114461-A1 · Apr 16, 2020 · US
Resistance spot welding of copper workpieces
US-10532420-B2 · Jan 14, 2020 · US
Resistance spot welding of copper workpieces
US-2019076953-A1 · Mar 14, 2019 · US
Arc welding/brazing process for low-heat input copper joining
US-10213878-B2 · Feb 26, 2019 · US
Secondary battery and method for fabricating the same
US-9882193-B2 · Jan 30, 2018 · US
Method for arc welding with a dual gas flow, with a central flow containing argon and hydrogen, and with a sheath flow including argon and either carbon dioxide or oxygen
US-9868173-B2 · Jan 16, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/222?
- CPC B23K35/222 is the Cooperative Patent Classification code for “Non-consumable electrodes.”
- How many patents are filed under CPC B23K35/222 (Non-consumable electrodes)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/222 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).