Orbital Welding Device with Electrode Ring Segment
US-2026084231-A1 · Mar 26, 2026 · US
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Portable welding equipment
Portable welding equipment · 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 | B23K11/28 |
| Official title | Portable welding equipment |
| Display label | Portable welding equipment |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrically weldable suture material, and apparatus and method for forming welded suture loops and other welded structures
US-12213662-B2 · Feb 4, 2025 · US
Methods and apparatus for multi-directional fan
US-11925008-B2 · Mar 5, 2024 · US
Electrode for resistance spot welding and device for resistance spot welding including the same
US-11772185-B2 · Oct 3, 2023 · US
Autonomous robotic thread for repairing structures
US-11759875-B2 · Sep 19, 2023 · US
Electrode for resistance spot welding and device for resistance spot welding including the same
US-2022203473-A1 · Jun 30, 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
Resistance welding apparatus
US-11286966-B2 · Mar 29, 2022 · US
Autonomous robotic thread for repairing structures
US-2022088692-A1 · Mar 24, 2022 · US
Setting welding device, modular components thereof and a continuous connecting method that can be carried out with such a device
US-11084229-B2 · Aug 10, 2021 · US
Wire welding and grinding station
US-2020238445-A1 · Jul 30, 2020 · US
Joining machines with a position guide system
US-10722987-B2 · Jul 28, 2020 · US
Methods and apparatus for multi-directional fan
US-2020130096-A1 · Apr 30, 2020 · US
Welding gun and unidirectional welding system provided with the same
US-10625366-B2 · Apr 21, 2020 · US
Resistance welding apparatus
US-2020096021-A1 · Mar 26, 2020 · US
Transferable electrode tip for resistance welding an anode tab to the casing of an electrochemical cell
US-2020067064-A1 · Feb 27, 2020 · US
Welding gun
US-10543561-B2 · Jan 28, 2020 · US
Setting welding device, modular components thereof and a continuous connecting method that can be carried out with such a device
US-2019134924-A1 · May 9, 2019 · US
Setting welding device, modular components thereof and a continuous connecting method that can be carried out with such a device
US-10207458-B2 · Feb 19, 2019 · US
Welding gun and unidirectional welding system provided with the same
US-2018154476-A1 · Jun 7, 2018 · US