What is CPC F24F1/0071?

CPC F24F1/0071 is the Cooperative Patent Classification code for “with means for purifying supplied air (perfuming or deodorising means F24F1/008).”

How many patents are filed under CPC F24F1/0071 (with means for purifying supplied air (perfuming or deodorising means F24F1/008))?

Our database includes 216 publications tagged with this CPC code.

Publication counts under this code: 26 in 2024 vs 20 in 2025 (latest complete years).

with means for purifying supplied air (perfuming or deodorising means F24F1/008) · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F24F1/0071
Official title	with means for purifying supplied air (perfuming or deodorising means F24F1/008)
Display label	with means for purifying supplied air (perfuming or deodorising means F24F1/008)
Total patents	216

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 F24F1/0071?: CPC F24F1/0071 is the Cooperative Patent Classification code for “with means for purifying supplied air (perfuming or deodorising means F24F1/008).”
How many patents are filed under CPC F24F1/0071 (with means for purifying supplied air (perfuming or deodorising means F24F1/008))?: Our database includes 216 publications tagged with this CPC code.
Is patent activity under CPC F24F1/0071 growing?: Publication counts under this code: 26 in 2024 vs 20 in 2025 (latest complete years).