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with other articles having storage compartments (with lighters B43K29/16; writing implements functioning as, or combined with, writing implement receptacles B43K31/00)

with other articles having storage compartments (with lighters B43K29/16; writing implements functioning as, or combined with, writing implement receptacles B43K31/00) · 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 codeB43K29/20
Official titlewith other articles having storage compartments (with lighters B43K29/16; writing implements functioning as, or combined with, writing implement receptacles B43K31/00)
Display labelwith other articles having storage compartments (with lighters B43K29/16; writing implements functioning as, or combined with, writing implement receptacles B43K31/00)
Total patents3

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20201
20221
20261

Representative patents

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