Welding gun and welding method
US-12128495-B2 · Oct 29, 2024 · US
for several electrodes
for several 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 | B23K11/312 |
| Official title | {for several electrodes} |
| Display label | for several electrodes |
| Total patents | 42 |
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 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bonding system for dual walled turbine components
US-11752580-B2 · Sep 12, 2023 · US
Bonding probe for bonded dual walled turbine components
US-11717907-B2 · Aug 8, 2023 · 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
Indirect spot welding apparatus and welding method
US-11623297-B2 · Apr 11, 2023 · US
Automated marking systems and methods for replaceable automated machine component tracking
US-2023033506-A1 · Feb 2, 2023 · US
Bonding system for dual walled turbine components
US-2022347802-A1 · Nov 3, 2022 · US
Electrode orientation checking apparatus and electrode orientation checking method
US-11440128-B2 · Sep 13, 2022 · US
Bonding system for dual walled turbine components
US-11407057-B2 · Aug 9, 2022 · US
Bonding system for dual walled turbine components
US-11400551-B2 · Aug 2, 2022 · US
Bonding probe for bonded dual walled turbine components
US-2021276118-A1 · Sep 9, 2021 · US
Bonding system for dual walled turbine components
US-2021276119-A1 · Sep 9, 2021 · US
Bonding system for dual walled turbine components
US-2021268613-A1 · Sep 2, 2021 · US
Spot welding apparatus
US-10933487-B2 · Mar 2, 2021 · US
Welding gun and welding method
US-2021008655-A1 · Jan 14, 2021 · US
Electrode orientation checking apparatus and electrode orientation checking method
US-2020215641-A1 · Jul 9, 2020 · US
Single-sided welding head
US-2020156180-A1 · May 21, 2020 · US
Resistance welding machine, and resistance welding method and welding machine using the resistance welding machine
US-2020139483-A1 · May 7, 2020 · US
Indirect spot welding apparatus and welding method
US-2020101557-A1 · Apr 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/312?
- CPC B23K11/312 is the Cooperative Patent Classification code for “for several electrodes.”
- How many patents are filed under CPC B23K11/312 (for several electrodes)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/312 growing?
- Publication counts under this code: 6 in 2023 vs 1 in 2024 (latest complete years).