PatentsDB

for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells

for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells · 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 codeH01M50/182
Official title{for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells}
Display labelfor cells with a collector centrally disposed in the active mass, e.g. Leclanché cells
Total patents34

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20153
20161
20173
20182
20192
20208
20211
20223
20234
20243
20254

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 H01M50/182?
CPC H01M50/182 is the Cooperative Patent Classification code for “for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells.”
How many patents are filed under CPC H01M50/182 (for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells)?
Our database includes 34 publications tagged with this CPC code.
Is patent activity under CPC H01M50/182 growing?
Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).