Airfoil joining apparatus and methods
US-2025257659-A1 · Aug 14, 2025 · US
of rectilinear seams
of rectilinear 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 | B23K15/006 |
| Official title | {of rectilinear seams} |
| Display label | of rectilinear seams |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Airfoil joining apparatus and methods
US-12312973-B2 · May 27, 2025 · US
Techniques for forming composite sandwich structures
US-12233471-B2 · Feb 25, 2025 · US
Method for manufacturing a structure comprising cavities
US-2024326153-A1 · Oct 3, 2024 · US
Method for vacuum electron beam welding of twinning-induced plasticity (twip) steel and use thereof
US-2024139856-A1 · May 2, 2024 · US
Airfoil joining apparatus and methods
US-2024035383-A1 · Feb 1, 2024 · US
Airfoil joining apparatus and methods
US-11828190-B2 · Nov 28, 2023 · US
Method for producing welded article
US-2023373025-A1 · Nov 23, 2023 · US
Airfoil joining apparatus and methods
US-2023151735-A1 · May 18, 2023 · US
Welding method of battery cover plate
US-2022388100-A1 · Dec 8, 2022 · US
Physical vapor deposition processing systems target cooling
US-11515132-B2 · Nov 29, 2022 · US
Techniques for forming composite sandwich structures
US-2022193810-A1 · Jun 23, 2022 · US
Method for manufacturing a turbomachine exhaust casing from segments welded together
US-11261756-B2 · Mar 1, 2022 · US
Sputtering Target and Method for Producing Same
US-2022049346-A1 · Feb 17, 2022 · US
Physical Vapor Deposition Processing Systems Target Cooling
US-2021272785-A1 · Sep 2, 2021 · US
Turbomachine exhaust casing and method for manufacturing same
US-11060418-B2 · Jul 13, 2021 · US
Physical vapor deposition processing systems target cooling
US-11037769-B2 · Jun 15, 2021 · US
Method for producing a welded metal blank and thus obtained welded metal blank
US-2021046577-A1 · Feb 18, 2021 · US
Tailored blank for hot stamping, hot stamped member, and methods for manufacturing same
US-10807138-B2 · Oct 20, 2020 · US
Turbomachine exhaust casing and method for manufacturing same
US-2020326071-A1 · Oct 15, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K15/006?
- CPC B23K15/006 is the Cooperative Patent Classification code for “of rectilinear seams.”
- How many patents are filed under CPC B23K15/006 (of rectilinear seams)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B23K15/006 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).