Heating with air

Heating with air · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB05D3/0413
Official title{Heating with air}
Display labelHeating with air
Total patents201

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20157
201617
201710
201823
201915
202021
202116
202222
202322
202426
202519
20263

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 B05D3/0413?
CPC B05D3/0413 is the Cooperative Patent Classification code for “Heating with air.”
How many patents are filed under CPC B05D3/0413 (Heating with air)?
Our database includes 201 publications tagged with this CPC code.
Is patent activity under CPC B05D3/0413 growing?
Publication counts under this code: 26 in 2024 vs 19 in 2025 (latest complete years).