Integral reinforcements, e.g. folds, flaps (double walls B65D5/02)

Integral reinforcements, e.g. folds, flaps (double walls B65D5/02) · 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 codeB65D5/443
Official title{Integral reinforcements, e.g. folds, flaps (double walls B65D5/02)}
Display labelIntegral reinforcements, e.g. folds, flaps (double walls B65D5/02)
Total patents152

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
201516
201619
201722
201817
20196
20206
202112
202210
202311
202413
202515
20265

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 B65D5/443?
CPC B65D5/443 is the Cooperative Patent Classification code for “Integral reinforcements, e.g. folds, flaps (double walls B65D5/02).”
How many patents are filed under CPC B65D5/443 (Integral reinforcements, e.g. folds, flaps (double walls B65D5/02))?
Our database includes 152 publications tagged with this CPC code.
Is patent activity under CPC B65D5/443 growing?
Publication counts under this code: 13 in 2024 vs 15 in 2025 (latest complete years).