PatentsDB
This page is not indexed by search engines while we improve data quality.

Troughs having discharge openings and closures {(in air-slides B65G53/20)}

Troughs having discharge openings and closures {(in air-slides B65G53/20)} · 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 codeB65G47/78
Official titleTroughs having discharge openings and closures {(in air-slides B65G53/20)}
Display labelTroughs having discharge openings and closures {(in air-slides B65G53/20)}
Total patents20

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
20161
20182
20195
20214
20233
20243
20252

Representative patents

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