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Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems

Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems · 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 codeB65G51/04
Official titleConveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
Display labelConveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
Total patents11

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
20152
20162
20172
20192
20221
20252

Representative patents

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