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Equipment for treating dispersed material falling under gravity with ascending gases

Equipment for treating dispersed material falling under gravity with ascending gases · Cooperative Patent Classification (CPC)

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

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CPC classification statistics
Metric	Value
CPC code	F27B15/006
Official title	{Equipment for treating dispersed material falling under gravity with ascending gases}
Display label	Equipment for treating dispersed material falling under gravity with ascending gases
Total patents	4

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

Filing activity appears to be declining based on the most recent years.

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