Device and method for carrying out a welding process
US-2024316676-A1 · Sep 26, 2024 · US
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Stabilising of the arc by automatic re-ignition means
Stabilising of the arc by automatic re-ignition 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 | B23K9/0738 |
| Official title | {Stabilising of the arc by automatic re-ignition means} |
| Display label | Stabilising of the arc by automatic re-ignition means |
| Total patents | 22 |
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 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and Apparatus for Welding Workpieces
US-2023226635-A1 · Jul 20, 2023 · US
Method and device for welding by means of a non-consumable electrode
US-11504792-B2 · Nov 22, 2022 · US
Method for Igniting a Welding Arc
US-2022281022-A1 · Sep 8, 2022 · US
Arc welding method and arc welding device
US-11298770-B2 · Apr 12, 2022 · US
Method and device for welding by means of a non-consumable electrode
US-2022097160-A1 · Mar 31, 2022 · US
Apparatus and method for welding with AC waveform
US-11110536-B2 · Sep 7, 2021 · US
Systems and methods to control welding processes using a voltage-controlled control loop
US-2021237189-A1 · Aug 5, 2021 · US
Arc welding control method
US-10919100-B2 · Feb 16, 2021 · US
Arc welding method and arc welding device
US-2019270156-A1 · Sep 5, 2019 · US
Arc welding with synchronized high frequency assist arc initiation
US-10376980-B2 · Aug 13, 2019 · US
Welding power source apparatus
US-2019134733-A1 · May 9, 2019 · US
Arc welding control method
US-2019070687-A1 · Mar 7, 2019 · US
Arc welding control method
US-10065258-B2 · Sep 4, 2018 · US
Apparatus and method for welding with ac waveform
US-2018214969-A1 · Aug 2, 2018 · US
Systems and methods providing low current regulation for AC arc welding processes
US-9656340-B2 · May 23, 2017 · US
Arc welding control method
US-2016368075-A1 · Dec 22, 2016 · US
Adaptive GMAW short circuit frequency control and high deposition arc welding
US-9393635-B2 · Jul 19, 2016 · US
Inductive discharge arc re-ignition and stabilizing circuit
US-9221116-B2 · Dec 29, 2015 · US
Alternating-current welding method and alternating-current welding device
US-9162307-B2 · Oct 20, 2015 · US