Children's {play-} pens

Children's {play-} pens · 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
MetricValue
CPC codeA47D13/06
Official titleChildren's {play-} pens
Display labelChildren's {play-} pens
Total patents103

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
201516
201615
20176
20185
20196
20206
20218
20225
202312
20246
202516
20262

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC A47D13/06?
CPC A47D13/06 is the Cooperative Patent Classification code for “Children's {play-} pens.”
How many patents are filed under CPC A47D13/06 (Children's {play-} pens)?
Our database includes 103 publications tagged with this CPC code.
Is patent activity under CPC A47D13/06 growing?
Publication counts under this code: 6 in 2024 vs 16 in 2025 (latest complete years).