Mould cavity walls {, i.e. the inner surface forming the mould cavity, e.g. linings}

Mould cavity walls {, i.e. the inner surface forming the mould cavity, e.g. linings} · 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 codeB29C45/37
Official titleMould cavity walls {, i.e. the inner surface forming the mould cavity, e.g. linings}
Display labelMould cavity walls {, i.e. the inner surface forming the mould cavity, e.g. linings}
Total patents253

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
201511
201625
201724
201824
201928
202028
202129
202223
202320
202420
202518
20263

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 B29C45/37?
CPC B29C45/37 is the Cooperative Patent Classification code for “Mould cavity walls {, i.e. the inner surface forming the mould cavity, e.g. linings}.”
How many patents are filed under CPC B29C45/37 (Mould cavity walls {, i.e. the inner surface forming the mould cavity, e.g. linings})?
Our database includes 253 publications tagged with this CPC code.
Is patent activity under CPC B29C45/37 growing?
Publication counts under this code: 20 in 2024 vs 18 in 2025 (latest complete years).