What is CPC F24B3/00?

CPC F24B3/00 is the Cooperative Patent Classification code for “Heaters not covered by group F24B1/00, e.g. charcoal braziers.”

How many patents are filed under CPC F24B3/00 (Heaters not covered by group F24B1/00, e.g. charcoal braziers)?

Our database includes 55 publications tagged with this CPC code.

Publication counts under this code: 18 in 2024 vs 18 in 2025 (latest complete years).

Heaters not covered by group F24B1/00, e.g. charcoal braziers · 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	F24B3/00
Official title	Heaters not covered by group F24B1/00, e.g. charcoal braziers
Display label	Heaters not covered by group F24B1/00, e.g. charcoal braziers
Total patents	55

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

Filing activity over the last five years is rapidly 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 F24B3/00?: CPC F24B3/00 is the Cooperative Patent Classification code for “Heaters not covered by group F24B1/00, e.g. charcoal braziers.”
How many patents are filed under CPC F24B3/00 (Heaters not covered by group F24B1/00, e.g. charcoal braziers)?: Our database includes 55 publications tagged with this CPC code.
Is patent activity under CPC F24B3/00 growing?: Publication counts under this code: 18 in 2024 vs 18 in 2025 (latest complete years).