incorporating preformed parts or layers, e.g. moulding inserts or for coating articles

incorporating preformed parts or layers, e.g. moulding inserts or for coating articles · 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 codeB29C41/20
Official titleincorporating preformed parts or layers, e.g. moulding inserts or for coating articles
Display labelincorporating preformed parts or layers, e.g. moulding inserts or for coating articles
Total patents218

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
201523
201628
201724
201817
201936
202019
202124
202214
202311
202413
20259

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 B29C41/20?
CPC B29C41/20 is the Cooperative Patent Classification code for “incorporating preformed parts or layers, e.g. moulding inserts or for coating articles.”
How many patents are filed under CPC B29C41/20 (incorporating preformed parts or layers, e.g. moulding inserts or for coating articles)?
Our database includes 218 publications tagged with this CPC code.
Is patent activity under CPC B29C41/20 growing?
Publication counts under this code: 13 in 2024 vs 9 in 2025 (latest complete years).