involving folding, leading, or trailing flaps of blanks

involving folding, leading, or trailing flaps of blanks · 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 codeB31B50/262
Official title{involving folding, leading, or trailing flaps of blanks}
Display labelinvolving folding, leading, or trailing flaps of blanks
Total patents165

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20151
201613
201712
201814
20199
202019
202112
202222
202322
202418
202519
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 B31B50/262?
CPC B31B50/262 is the Cooperative Patent Classification code for “involving folding, leading, or trailing flaps of blanks.”
How many patents are filed under CPC B31B50/262 (involving folding, leading, or trailing flaps of blanks)?
Our database includes 165 publications tagged with this CPC code.
Is patent activity under CPC B31B50/262 growing?
Publication counts under this code: 18 in 2024 vs 19 in 2025 (latest complete years).