Backrest structure for a vehicle seat, and vehicle seat
US-2016368406-A1 · Dec 22, 2016 · US
Overlap seam welding
Overlap 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 | B23K26/244 |
| Official title | Overlap seam welding |
| Display label | Overlap seam welding |
| Total patents | 776 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 41 |
| 2016 | 40 |
| 2017 | 46 |
| 2018 | 66 |
| 2019 | 67 |
| 2020 | 77 |
| 2021 | 80 |
| 2022 | 81 |
| 2023 | 89 |
| 2024 | 99 |
| 2025 | 64 |
| 2026 | 26 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device case and method of manufacturing the same
US-9521771-B2 · Dec 13, 2016 · US
Welding method and system
US-2016355902-A1 · Dec 8, 2016 · US
Systems and methods for laser splitting and device layer transfer
US-2016336233-A1 · Nov 17, 2016 · US
Connecting seam between two thin-walled sheet-metal parts
US-2016325379-A1 · Nov 10, 2016 · US
Radiation beam welding method, body and lithographic apparatus
US-9409251-B2 · Aug 9, 2016 · US
Laser welding condition determination method and laser welding device
US-2016207142-A1 · Jul 21, 2016 · US
Welding process for a battery module
US-2016193694-A1 · Jul 7, 2016 · US
Method of manufacturing centrifugal fan
US-2016186770-A1 · Jun 30, 2016 · US
Cassette module
US-2016184501-A1 · Jun 30, 2016 · US
Cassette module
US-2016184502-A1 · Jun 30, 2016 · US
Laser welding apparatus and laser welding method
US-2016136755-A1 · May 19, 2016 · US
Dissimilar metal joined body
US-2016114429-A1 · Apr 28, 2016 · US
Laser lap welding method
US-9308602-B2 · Apr 12, 2016 · US
Terminal unit for secondary battery and method of manufacturing the same
US-9287548-B2 · Mar 15, 2016 · US
Secondary-battery collector terminal and manufacturing method of secondary battery
US-2016064720-A1 · Mar 3, 2016 · US
Rechargeable battery and manufacturing method thereof
US-2016036009-A1 · Feb 4, 2016 · US
Developing device and manufacturing method thereof
US-9239540-B2 · Jan 19, 2016 · US
Developing device, blade assembly, and developing device manufacturing method
US-9229357-B2 · Jan 5, 2016 · US
Cell Connector for Making Electrically Conductive Contact with a Plurality of Battery Cell Terminals, Method for Producing a Cell Connector of this Kind, and Battery Module having at least One Cell
US-2015380714-A1 · Dec 31, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/244?
- CPC B23K26/244 is the Cooperative Patent Classification code for “Overlap seam welding.”
- How many patents are filed under CPC B23K26/244 (Overlap seam welding)?
- Our database includes 776 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/244 growing?
- Publication counts under this code: 99 in 2024 vs 64 in 2025 (latest complete years).