Moistening {; Humidity control}

Moistening {; Humidity control} · 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 codeB60H3/02
Official titleMoistening {; Humidity control}
Display labelMoistening {; Humidity control}
Total patents59

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
20151
20165
20174
20186
20199
20208
20214
20224
20234
20249
20252
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 B60H3/02?
CPC B60H3/02 is the Cooperative Patent Classification code for “Moistening {; Humidity control}.”
How many patents are filed under CPC B60H3/02 (Moistening {; Humidity control})?
Our database includes 59 publications tagged with this CPC code.
Is patent activity under CPC B60H3/02 growing?
Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).