Devices for conditioning friction surfaces, e.g. cleaning or abrasive elements

Devices for conditioning friction surfaces, e.g. cleaning or abrasive elements · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF16D65/0037
Official title{Devices for conditioning friction surfaces, e.g. cleaning or abrasive elements}
Display labelDevices for conditioning friction surfaces, e.g. cleaning or abrasive elements
Total patents61

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
20151
20162
20178
20188
20192
20209
20215
20224
202310
20246
20255
20261

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 F16D65/0037?
CPC F16D65/0037 is the Cooperative Patent Classification code for “Devices for conditioning friction surfaces, e.g. cleaning or abrasive elements.”
How many patents are filed under CPC F16D65/0037 (Devices for conditioning friction surfaces, e.g. cleaning or abrasive elements)?
Our database includes 61 publications tagged with this CPC code.
Is patent activity under CPC F16D65/0037 growing?
Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).