the composition of one of the parts to be joined being different from the composition of the other part

the composition of one of the parts to be joined being different from the composition of the other part · 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 codeB29C66/712
Official title{the composition of one of the parts to be joined being different from the composition of the other part}
Display labelthe composition of one of the parts to be joined being different from the composition of the other part
Total patents494

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
201545
201668
201739
201857
201956
202041
202153
202239
202333
202427
202532
20264

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 B29C66/712?
CPC B29C66/712 is the Cooperative Patent Classification code for “the composition of one of the parts to be joined being different from the composition of the other part.”
How many patents are filed under CPC B29C66/712 (the composition of one of the parts to be joined being different from the composition of the other part)?
Our database includes 494 publications tagged with this CPC code.
Is patent activity under CPC B29C66/712 growing?
Publication counts under this code: 27 in 2024 vs 32 in 2025 (latest complete years).