Apparatus and method for roll forming thermoplastic composites
US-12589545-B2 · Mar 31, 2026 · US
for welding rectilinear seams
for welding 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 | B23K11/061 |
| Official title | {for welding rectilinear seams} |
| Display label | for welding rectilinear 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 | 4 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 5 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrode Tab Welding Device, Electrode Tab Welding Method, and Electrode Assembly
US-2025353102-A1 · Nov 20, 2025 · US
Manufacturing method of optical module
US-12405432-B2 · Sep 2, 2025 · US
Welding gun and welding method
US-12128495-B2 · Oct 29, 2024 · US
Apparatus and method for roll forming thermoplastic composites
US-2024342975-A1 · Oct 17, 2024 · US
Dual pass, dual anneal welding method for joining high strength steels
US-12054803-B2 · Aug 6, 2024 · US
Manufacturing method of optical module
US-2024004149-A1 · Jan 4, 2024 · US
Electrode orientation checking apparatus and electrode orientation checking method
US-11440128-B2 · Sep 13, 2022 · US
Method and system of fully bonded stiffening patches for automotive structural components
US-2022266375-A1 · Aug 25, 2022 · US
Welding-rolling integrated composite forming method for metal material, and device thereof
US-2022212280-A1 · Jul 7, 2022 · US
Localized resistance annealing process
US-2022017982-A1 · Jan 20, 2022 · US
Dual pass, dual anneal welding method for joining high strength steels
US-2022002835-A1 · Jan 6, 2022 · US
Weld joint manufacturing method and weld joint
US-2021101225-A1 · Apr 8, 2021 · US
Method for welding metal-based materials
US-10946469-B2 · Mar 16, 2021 · US
Welding gun and welding method
US-2021008655-A1 · Jan 14, 2021 · US
Welding determination device for strip-shaped sheets, and welding determination method
US-2020376587-A1 · Dec 3, 2020 · US
Welding apparatus and welding method
US-10807185-B2 · Oct 20, 2020 · US
Lithium-ion secondary-battery case and manufacturing method therefor
US-10790480-B2 · Sep 29, 2020 · US
Vacuum insulation panel manufacturing method, and vacuum insulation panel
US-2020230743-A1 · Jul 23, 2020 · US
Vacuum insulation panel manufacturing method, and vacuum insulation panel
US-10710196-B2 · Jul 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/061?
- CPC B23K11/061 is the Cooperative Patent Classification code for “for welding rectilinear seams.”
- How many patents are filed under CPC B23K11/061 (for welding rectilinear seams)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/061 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).