Protrusions pierced with apertures

Protrusions pierced with apertures · 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 codeA61F2002/30899
Official title{Protrusions pierced with apertures}
Display labelProtrusions pierced with apertures
Total patents105

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
20154
201610
201715
201817
201914
20206
20217
202214
20234
20246
20256
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 A61F2002/30899?
CPC A61F2002/30899 is the Cooperative Patent Classification code for “Protrusions pierced with apertures.”
How many patents are filed under CPC A61F2002/30899 (Protrusions pierced with apertures)?
Our database includes 105 publications tagged with this CPC code.
Is patent activity under CPC A61F2002/30899 growing?
Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).