Venting means for moulds

Venting means for moulds · 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 codeB22C9/067
Official title{Venting means for moulds}
Display labelVenting means for moulds
Total patents35

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20162
20174
20183
20194
20203
20215
20226
20232
20243
20252

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 B22C9/067?
CPC B22C9/067 is the Cooperative Patent Classification code for “Venting means for moulds.”
How many patents are filed under CPC B22C9/067 (Venting means for moulds)?
Our database includes 35 publications tagged with this CPC code.
Is patent activity under CPC B22C9/067 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).