for connections to batteries

for connections to batteries · 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 codeH01R11/281
Official title{for connections to batteries}
Display labelfor connections to batteries
Total patents166

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
201510
20168
201710
201815
20199
202013
202117
202219
202323
202425
202515
20262

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 H01R11/281?
CPC H01R11/281 is the Cooperative Patent Classification code for “for connections to batteries.”
How many patents are filed under CPC H01R11/281 (for connections to batteries)?
Our database includes 166 publications tagged with this CPC code.
Is patent activity under CPC H01R11/281 growing?
Publication counts under this code: 25 in 2024 vs 15 in 2025 (latest complete years).