What is CPC D06F23/025?

CPC D06F23/025 is the Cooperative Patent Classification code for “with a rotatable imperforate tub.”

How many patents are filed under CPC D06F23/025 (with a rotatable imperforate tub)?

Our database includes 103 publications tagged with this CPC code.

Publication counts under this code: 10 in 2024 vs 7 in 2025 (latest complete years).

with a rotatable imperforate tub · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	D06F23/025
Official title	{with a rotatable imperforate tub}
Display label	with a rotatable imperforate tub
Total patents	103

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

Filing activity over the last five years is 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 D06F23/025?: CPC D06F23/025 is the Cooperative Patent Classification code for “with a rotatable imperforate tub.”
How many patents are filed under CPC D06F23/025 (with a rotatable imperforate tub)?: Our database includes 103 publications tagged with this CPC code.
Is patent activity under CPC D06F23/025 growing?: Publication counts under this code: 10 in 2024 vs 7 in 2025 (latest complete years).