What is CPC A24F1/32?

CPC A24F1/32 is the Cooperative Patent Classification code for “Selection of materials for pipes.”

How many patents are filed under CPC A24F1/32 (Selection of materials for pipes)?

Our database includes 65 publications tagged with this CPC code.

Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).

Selection of materials for pipes · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	A24F1/32
Official title	Selection of materials for pipes
Display label	Selection of materials for pipes
Total patents	65

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 A24F1/32?: CPC A24F1/32 is the Cooperative Patent Classification code for “Selection of materials for pipes.”
How many patents are filed under CPC A24F1/32 (Selection of materials for pipes)?: Our database includes 65 publications tagged with this CPC code.
Is patent activity under CPC A24F1/32 growing?: Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).