What is CPC B25D9/08?

CPC B25D9/08 is the Cooperative Patent Classification code for “comprising a built-in air compressor {, i.e. the tool being driven by air pressure}.”

How many patents are filed under CPC B25D9/08 (comprising a built-in air compressor {, i.e. the tool being driven by air pressure})?

Our database includes 31 publications tagged with this CPC code.

Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).

comprising a built-in air compressor {, i.e. the tool being driven by air pressure} · 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	B25D9/08
Official title	comprising a built-in air compressor {, i.e. the tool being driven by air pressure}
Display label	comprising a built-in air compressor {, i.e. the tool being driven by air pressure}
Total patents	31

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

Filing activity over the last five years is 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 B25D9/08?: CPC B25D9/08 is the Cooperative Patent Classification code for “comprising a built-in air compressor {, i.e. the tool being driven by air pressure}.”
How many patents are filed under CPC B25D9/08 (comprising a built-in air compressor {, i.e. the tool being driven by air pressure})?: Our database includes 31 publications tagged with this CPC code.
Is patent activity under CPC B25D9/08 growing?: Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).