Making wire or rods for soldering or welding

Making wire or rods for soldering or welding · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB23K35/40
Official titleMaking wire or rods for soldering or welding
Display labelMaking wire or rods for soldering or welding
Total patents222

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201520
201622
201718
201818
201921
202028
202116
202216
202327
202420
202516

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC B23K35/40?
CPC B23K35/40 is the Cooperative Patent Classification code for “Making wire or rods for soldering or welding.”
How many patents are filed under CPC B23K35/40 (Making wire or rods for soldering or welding)?
Our database includes 222 publications tagged with this CPC code.
Is patent activity under CPC B23K35/40 growing?
Publication counts under this code: 20 in 2024 vs 16 in 2025 (latest complete years).