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for contact lenses

for contact lenses · 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 codeB24B9/142
Official title{for contact lenses}
Display labelfor contact lenses
Total patents5

Filing trend

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

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

Patents filed per year
YearPatents
20161
20171
20192
20241

Representative patents

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