for improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts

for improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts · 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 codeB05B15/18
Official titlefor improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts
Display labelfor improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts
Total patents146

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
201510
201612
201711
20188
201915
202017
202110
202215
202310
202418
202516
20264

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 B05B15/18?
CPC B05B15/18 is the Cooperative Patent Classification code for “for improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts.”
How many patents are filed under CPC B05B15/18 (for improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts)?
Our database includes 146 publications tagged with this CPC code.
Is patent activity under CPC B05B15/18 growing?
Publication counts under this code: 18 in 2024 vs 16 in 2025 (latest complete years).