wherein at least one of the layers is non-metallic

wherein at least one of the layers is non-metallic · 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 codeB23K2103/172
Official title{wherein at least one of the layers is non-metallic}
Display labelwherein at least one of the layers is non-metallic
Total patents812

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201574
201695
201797
201861
2019100
202091
202161
202281
202355
202456
202532
20269

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 B23K2103/172?
CPC B23K2103/172 is the Cooperative Patent Classification code for “wherein at least one of the layers is non-metallic.”
How many patents are filed under CPC B23K2103/172 (wherein at least one of the layers is non-metallic)?
Our database includes 812 publications tagged with this CPC code.
Is patent activity under CPC B23K2103/172 growing?
Publication counts under this code: 56 in 2024 vs 32 in 2025 (latest complete years).