What is CPC B21F23/005?

CPC B21F23/005 is the Cooperative Patent Classification code for “Feeding discrete lengths of wire or rod.”

How many patents are filed under CPC B21F23/005 (Feeding discrete lengths of wire or rod)?

Our database includes 46 publications tagged with this CPC code.

Publication counts under this code: 9 in 2024 vs 1 in 2025 (latest complete years).

Feeding discrete lengths of wire or rod · 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	B21F23/005
Official title	{Feeding discrete lengths of wire or rod}
Display label	Feeding discrete lengths of wire or rod
Total patents	46

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

Filing activity over the last five years is rapidly declining.

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 B21F23/005?: CPC B21F23/005 is the Cooperative Patent Classification code for “Feeding discrete lengths of wire or rod.”
How many patents are filed under CPC B21F23/005 (Feeding discrete lengths of wire or rod)?: Our database includes 46 publications tagged with this CPC code.
Is patent activity under CPC B21F23/005 growing?: Publication counts under this code: 9 in 2024 vs 1 in 2025 (latest complete years).