Parts or details (similar members for clutches F16D13/58)

Parts or details (similar members for clutches F16D13/58) · 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 codeF16D65/00
Official titleParts or details (similar members for clutches F16D13/58)
Display labelParts or details (similar members for clutches F16D13/58)
Total patents101

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201510
201614
201710
201818
201911
20209
20214
20227
20236
20247
20252
20263

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 F16D65/00?
CPC F16D65/00 is the Cooperative Patent Classification code for “Parts or details (similar members for clutches F16D13/58).”
How many patents are filed under CPC F16D65/00 (Parts or details (similar members for clutches F16D13/58))?
Our database includes 101 publications tagged with this CPC code.
Is patent activity under CPC F16D65/00 growing?
Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).