of articles with cavities or holes, not otherwise provided for in the preceding subgroups

of articles with cavities or holes, not otherwise provided for in the preceding subgroups · 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 codeB22F5/10
Official titleof articles with cavities or holes, not otherwise provided for in the preceding subgroups
Display labelof articles with cavities or holes, not otherwise provided for in the preceding subgroups
Total patents1,427

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
201561
201675
2017111
2018114
2019144
2020161
2021151
2022177
2023154
2024133
2025125
202621

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 B22F5/10?
CPC B22F5/10 is the Cooperative Patent Classification code for “of articles with cavities or holes, not otherwise provided for in the preceding subgroups.”
How many patents are filed under CPC B22F5/10 (of articles with cavities or holes, not otherwise provided for in the preceding subgroups)?
Our database includes 1,427 publications tagged with this CPC code.
Is patent activity under CPC B22F5/10 growing?
Publication counts under this code: 133 in 2024 vs 125 in 2025 (latest complete years).