utilising a cam, wedge, cone or ball {also combined with a screw}

utilising a cam, wedge, cone or ball {also combined with a screw} · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01R4/50
Official titleutilising a cam, wedge, cone or ball {also combined with a screw}
Display labelutilising a cam, wedge, cone or ball {also combined with a screw}
Total patents67

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
20152
20162
20174
20184
20198
20205
20216
202211
202314
20245
20253
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 H01R4/50?
CPC H01R4/50 is the Cooperative Patent Classification code for “utilising a cam, wedge, cone or ball {also combined with a screw}.”
How many patents are filed under CPC H01R4/50 (utilising a cam, wedge, cone or ball {also combined with a screw})?
Our database includes 67 publications tagged with this CPC code.
Is patent activity under CPC H01R4/50 growing?
Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).