Heating arrangements (using heated air or other gases F26B21/00)

Heating arrangements (using heated air or other gases F26B21/00) · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF26B23/00
Official titleHeating arrangements (using heated air or other gases F26B21/00)
Display labelHeating arrangements (using heated air or other gases F26B21/00)
Total patents39

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20152
20163
20174
20185
20194
20205
20212
20222
20247
20254
20261

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC F26B23/00?
CPC F26B23/00 is the Cooperative Patent Classification code for “Heating arrangements (using heated air or other gases F26B21/00).”
How many patents are filed under CPC F26B23/00 (Heating arrangements (using heated air or other gases F26B21/00))?
Our database includes 39 publications tagged with this CPC code.
Is patent activity under CPC F26B23/00 growing?
Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).