Method of peening lap fillet welded joint and welded structures
US-11633811-B2 · Apr 25, 2023 · US
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Percussion welding
Percussion welding · 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 | B23K9/22 |
| Official title | Percussion welding |
| Display label | Percussion welding |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 2 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resistance spot weld head with integrated accelerometer
US-11224932-B2 · Jan 18, 2022 · US
Method of peening lap fillet welded joint and welded structures
US-2020269358-A1 · Aug 27, 2020 · US
Electromechanical switching device utilizing contacts on aluminum conductors and method of adhesion
US-10714285-B2 · Jul 14, 2020 · US
Electromechanical Switching Device Utilizing Contacts on Aluminum Conductors and Method of Adhesion
US-2019362915-A1 · Nov 28, 2019 · US
Resistance spot weld head with integrated accelerometer
US-2019314925-A1 · Oct 17, 2019 · US