Joining of substantially the whole surface of the articles (methods or apparatus for laminating B32B37/00)

Joining of substantially the whole surface of the articles (methods or apparatus for laminating B32B37/00) · 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 codeB29C66/45
Official title{Joining of substantially the whole surface of the articles (methods or apparatus for laminating B32B37/00)}
Display labelJoining of substantially the whole surface of the articles (methods or apparatus for laminating B32B37/00)
Total patents846

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
201565
201696
201776
201894
201997
202091
202175
202268
202362
202469
202545
20268

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 B29C66/45?
CPC B29C66/45 is the Cooperative Patent Classification code for “Joining of substantially the whole surface of the articles (methods or apparatus for laminating B32B37/00).”
How many patents are filed under CPC B29C66/45 (Joining of substantially the whole surface of the articles (methods or apparatus for laminating B32B37/00))?
Our database includes 846 publications tagged with this CPC code.
Is patent activity under CPC B29C66/45 growing?
Publication counts under this code: 69 in 2024 vs 45 in 2025 (latest complete years).