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the particulate material forming a bed, e.g. fluidised, on vibratory sieves

the particulate material forming a bed, e.g. fluidised, on vibratory sieves · 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 codeF28C3/16
Official titlethe particulate material forming a bed, e.g. fluidised, on vibratory sieves
Display labelthe particulate material forming a bed, e.g. fluidised, on vibratory sieves
Total patents16

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20162
20173
20212
20224
20233
20251

Representative patents

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