Preventing sticking together, e.g. of some areas of the parts to be joined

Preventing sticking together, e.g. of some areas of the parts to be joined · 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 codeB29C66/004
Official title{Preventing sticking together, e.g. of some areas of the parts to be joined}
Display labelPreventing sticking together, e.g. of some areas of the parts to be joined
Total patents81

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
20156
201610
201711
20188
20196
20208
20217
20224
202311
20245
20255

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 B29C66/004?
CPC B29C66/004 is the Cooperative Patent Classification code for “Preventing sticking together, e.g. of some areas of the parts to be joined.”
How many patents are filed under CPC B29C66/004 (Preventing sticking together, e.g. of some areas of the parts to be joined)?
Our database includes 81 publications tagged with this CPC code.
Is patent activity under CPC B29C66/004 growing?
Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).