having means for improving contact

having means for improving contact · 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 codeH01R4/304
Official title{having means for improving contact}
Display labelhaving means for improving contact
Total patents130

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
20157
201610
201711
201811
201911
202014
20219
20227
202312
202416
202517
20265

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 H01R4/304?
CPC H01R4/304 is the Cooperative Patent Classification code for “having means for improving contact.”
How many patents are filed under CPC H01R4/304 (having means for improving contact)?
Our database includes 130 publications tagged with this CPC code.
Is patent activity under CPC H01R4/304 growing?
Publication counts under this code: 16 in 2024 vs 17 in 2025 (latest complete years).