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

Filling of barrels or casks

Filling of barrels or casks · 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 codeB67C3/30
Official titleFilling of barrels or casks
Display labelFilling of barrels or casks
Total patents16

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20152
20163
20171
20184
20191
20243
20252

Representative patents

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