Installation of waterjet vent holes into vertical walls of cavity-back airfoils
US-2019383145-A1 · Dec 19, 2019 · US
Seam welding
Seam 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 | B23K15/0053 |
| Official title | {Seam welding} |
| Display label | Seam welding |
| Total patents | 97 |
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 | 10 |
| 2016 | 8 |
| 2017 | 13 |
| 2018 | 12 |
| 2019 | 18 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power beam welded cavity-back titanium hollow fan blade
US-10502064-B2 · Dec 10, 2019 · US
Structure and method for joining nozzle vane and lever, and variable geometry turbocharger
US-10480399-B2 · Nov 19, 2019 · US
Method for Fabricating Seal-Free Multi-Metallic Thrust Chamber Liner
US-2019329355-A1 · Oct 31, 2019 · US
Method for improving fatigue strength of lap-welded joint, lap-welded joint manufacturing method, and lap-welded joint
US-2019291216-A1 · Sep 26, 2019 · US
Three-dimensional metal insulating part
US-2019283860-A1 · Sep 19, 2019 · US
Joint part and manufacturing method therefor
US-10393162-B2 · Aug 27, 2019 · US
Method for manufacturing outer joint member for constant velocity universal joint and ultrasonic flaw detection method for welded section
US-10365253-B2 · Jul 30, 2019 · US
Method for manufacturing outer joint member of constant velocity universal joint and ultrasonic flaw detection-inspection method for a welded portion
US-10365249-B2 · Jul 30, 2019 · US
Constant velocity universal joint outer joint member and manufacturing method for same
US-10352369-B2 · Jul 16, 2019 · US
Welding method
US-2019084085-A1 · Mar 21, 2019 · US
Manufacturing method for constant velocity universal joint outer joint member and outer joint member
US-10213868-B2 · Feb 26, 2019 · US
Physical Vapor Deposition Processing Systems Target Cooling
US-2019057851-A1 · Feb 21, 2019 · US
Vehicle spindle and a method of attaching the spindle to a portion of an axle housing
US-10207539-B2 · Feb 19, 2019 · US
Power beam welded cavity-back titanium hollow fan blade
US-2019040744-A1 · Feb 7, 2019 · US
Structure for controlling tension on a threaded header
US-10197458-B2 · Feb 5, 2019 · US
Additive manufacturing methods and related components
US-2019016059-A1 · Jan 17, 2019 · US
System and method for manufacturing downhole tool components
US-10145183-B2 · Dec 4, 2018 · US
Method for manufacturing a component structure
US-2018264583-A1 · Sep 20, 2018 · US
Method for producing a piston for an internal combustion engine and piston produced by said method
US-10077738-B2 · Sep 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K15/0053?
- CPC B23K15/0053 is the Cooperative Patent Classification code for “Seam welding.”
- How many patents are filed under CPC B23K15/0053 (Seam welding)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC B23K15/0053 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).