What is CPC B65D71/30?

CPC B65D71/30 is the Cooperative Patent Classification code for “unitary {, i.e. integral} with the tubular packaging elements.”

How many patents are filed under CPC B65D71/30 (unitary {, i.e. integral} with the tubular packaging elements)?

Our database includes 36 publications tagged with this CPC code.

Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).

unitary {, i.e. integral} with the tubular packaging elements · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B65D71/30
Official title	unitary {, i.e. integral} with the tubular packaging elements
Display label	unitary {, i.e. integral} with the tubular packaging elements
Total patents	36

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

Filing activity over the last five years is stable.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Answers are generated from the same data shown on this page.

What is CPC B65D71/30?: CPC B65D71/30 is the Cooperative Patent Classification code for “unitary {, i.e. integral} with the tubular packaging elements.”
How many patents are filed under CPC B65D71/30 (unitary {, i.e. integral} with the tubular packaging elements)?: Our database includes 36 publications tagged with this CPC code.
Is patent activity under CPC B65D71/30 growing?: Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).