Insulating enclosures for terminals (for switches H01H9/0264)

Insulating enclosures for terminals (for switches H01H9/0264) · 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 codeH01R9/223
Official title{Insulating enclosures for terminals (for switches H01H9/0264)}
Display labelInsulating enclosures for terminals (for switches H01H9/0264)
Total patents279

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
20156
20169
201714
201830
201935
202026
202137
202225
202329
202428
202528
202612

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 H01R9/223?
CPC H01R9/223 is the Cooperative Patent Classification code for “Insulating enclosures for terminals (for switches H01H9/0264).”
How many patents are filed under CPC H01R9/223 (Insulating enclosures for terminals (for switches H01H9/0264))?
Our database includes 279 publications tagged with this CPC code.
Is patent activity under CPC H01R9/223 growing?
Publication counts under this code: 28 in 2024 vs 28 in 2025 (latest complete years).