What is CPC B65D5/505?

CPC B65D5/505 is the Cooperative Patent Classification code for “formed by folding up one or more blanks to form a hollow block.”

How many patents are filed under CPC B65D5/505 (formed by folding up one or more blanks to form a hollow block)?

Our database includes 44 publications tagged with this CPC code.

Publication counts under this code: 1 in 2024 vs 7 in 2025 (latest complete years).

formed by folding up one or more blanks to form a hollow block · 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	B65D5/505
Official title	{formed by folding up one or more blanks to form a hollow block}
Display label	formed by folding up one or more blanks to form a hollow block
Total patents	44

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

Filing activity over the last five years is rapidly growing.

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 B65D5/505?: CPC B65D5/505 is the Cooperative Patent Classification code for “formed by folding up one or more blanks to form a hollow block.”
How many patents are filed under CPC B65D5/505 (formed by folding up one or more blanks to form a hollow block)?: Our database includes 44 publications tagged with this CPC code.
Is patent activity under CPC B65D5/505 growing?: Publication counts under this code: 1 in 2024 vs 7 in 2025 (latest complete years).