PatentsDB

in a window-type room air conditioner

in a window-type room air conditioner · 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 codeF24F13/224
Official title{in a window-type room air conditioner}
Display labelin a window-type room air conditioner
Total patents45

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20151
20175
20185
20192
20203
20212
20224
20235
20245
20258
20265

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 F24F13/224?
CPC F24F13/224 is the Cooperative Patent Classification code for “in a window-type room air conditioner.”
How many patents are filed under CPC F24F13/224 (in a window-type room air conditioner)?
Our database includes 45 publications tagged with this CPC code.
Is patent activity under CPC F24F13/224 growing?
Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).