cartridge type

cartridge type · 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 codeH01R39/41
Official titlecartridge type
Display labelcartridge type
Total patents29

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
20153
20165
20173
20186
20191
20202
20211
20222
20233
20242
20251

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 H01R39/41?
CPC H01R39/41 is the Cooperative Patent Classification code for “cartridge type.”
How many patents are filed under CPC H01R39/41 (cartridge type)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC H01R39/41 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).