What is CPC A24F9/16?

CPC A24F9/16 is the Cooperative Patent Classification code for “Protective coverings or cases for pipes or parts thereof.”

How many patents are filed under CPC A24F9/16 (Protective coverings or cases for pipes or parts thereof)?

Our database includes 30 publications tagged with this CPC code.

Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).

Protective coverings or cases for pipes or parts thereof · 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	A24F9/16
Official title	Protective coverings or cases for pipes or parts thereof
Display label	Protective coverings or cases for pipes or parts thereof
Total patents	30

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 A24F9/16?: CPC A24F9/16 is the Cooperative Patent Classification code for “Protective coverings or cases for pipes or parts thereof.”
How many patents are filed under CPC A24F9/16 (Protective coverings or cases for pipes or parts thereof)?: Our database includes 30 publications tagged with this CPC code.
Is patent activity under CPC A24F9/16 growing?: Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).