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

Trunk chairs, i.e. chairs collapsible to trunk shape

Trunk chairs, i.e. chairs collapsible to trunk shape · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	A47C4/52
Official title	Trunk chairs, i.e. chairs collapsible to trunk shape
Display label	Trunk chairs, i.e. chairs collapsible to trunk shape
Total patents	9

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

Filing activity appears to be declining based on the most recent years.

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