Metal packers
US-2024109148-A1 · Apr 4, 2024 · US
for welding annular seams
for welding annular seams · 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 | B23K15/04 |
| Official title | for welding annular seams |
| Display label | for welding annular seams |
| 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 | 8 |
| 2016 | 2 |
| 2017 | 9 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 7 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of repairing a rod guide assembly of a fuel control unit
US-11578619-B2 · Feb 14, 2023 · US
Fixture for holding a rod guide assembly of a fuel control unit of an aircraft engine during welding
US-11492928-B2 · Nov 8, 2022 · US
Method for assembling at least two parts by transparent welding, method for assembling a primary structure of an aircraft pylon by transparent welding, primary structure of an aircraft pylon thus obtained and aircraft comprising said primary structure
US-11459123-B2 · Oct 4, 2022 · US
Electron-beam welding nickel-based superalloys, and device
US-2022281027-A1 · Sep 8, 2022 · US
Electron-beam welding of nickel-based superalloys, and device
US-2022281041-A1 · Sep 8, 2022 · US
Method of repairing a rod guide assembly of a fuel control unit
US-2022056815-A1 · Feb 24, 2022 · US
Fixture for holding a rod guide assembly of a fuel control unit of an aircraft engine during welding
US-2022056816-A1 · Feb 24, 2022 · US
Sputtering Target and Method for Producing Same
US-2022049346-A1 · Feb 17, 2022 · US
Method of repairing a rod guide assembly of a fuel control unit
US-11187110-B2 · Nov 30, 2021 · US
Method of repairing a rod guide assembly of a fuel control unit
US-2020392873-A1 · Dec 17, 2020 · US
Outer joint member of a constant velocity universal joint
US-10774878-B2 · Sep 15, 2020 · US
Method For Assembling At Least Two Parts By Transparent Welding, Method For Assembling A Primary Structure Of An Aircraft Pylon By Transparent Welding, Primary Structure Of An Aircraft Pylon Thus Obtained And Aircraft Comprising Said Primary Structure
US-2020180785-A1 · Jun 11, 2020 · US
Method for butt welding, butt welded joint, and outside joint member for constant velocity universal joint
US-10478914-B2 · Nov 19, 2019 · US
Joint part and manufacturing method therefor
US-10393162-B2 · Aug 27, 2019 · US
Method for reconditioning fuel nozzle assemblies
US-10364982-B2 · Jul 30, 2019 · US
Constant velocity universal joint outer joint member and manufacturing method for same
US-10352369-B2 · Jul 16, 2019 · US
Feed-through
US-10224521-B2 · Mar 5, 2019 · US
Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member
US-10221895-B2 · Mar 5, 2019 · US
Outer joint member of a constant velocity universal joint
US-2018180101-A1 · Jun 28, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K15/04?
- CPC B23K15/04 is the Cooperative Patent Classification code for “for welding annular seams.”
- How many patents are filed under CPC B23K15/04 (for welding annular seams)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B23K15/04 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).