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for microgrooves or oil spots

for microgrooves or oil spots · 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 codeB24B19/028
Official title{for microgrooves or oil spots}
Display labelfor microgrooves or oil spots
Total patents9

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
20153
20174
20202

Representative patents

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