Auxiliary devices therefor

Auxiliary devices therefor · 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 codeB23K3/08
Official titleAuxiliary devices therefor
Display labelAuxiliary devices therefor
Total patents662

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
201549
201649
201746
201850
201963
202070
202176
202258
202368
202459
202558
202616

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 B23K3/08?
CPC B23K3/08 is the Cooperative Patent Classification code for “Auxiliary devices therefor.”
How many patents are filed under CPC B23K3/08 (Auxiliary devices therefor)?
Our database includes 662 publications tagged with this CPC code.
Is patent activity under CPC B23K3/08 growing?
Publication counts under this code: 59 in 2024 vs 58 in 2025 (latest complete years).