What is CPC H01M50/126?

CPC H01M50/126 is the Cooperative Patent Classification code for “comprising three or more layers.”

How many patents are filed under CPC H01M50/126 (comprising three or more layers)?

Our database includes 670 publications tagged with this CPC code.

Publication counts under this code: 62 in 2024 vs 71 in 2025 (latest complete years).

comprising three or more layers · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	H01M50/126
Official title	comprising three or more layers
Display label	comprising three or more layers
Total patents	670

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

Filing activity over the last five years is stable.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Answers are generated from the same data shown on this page.

What is CPC H01M50/126?: CPC H01M50/126 is the Cooperative Patent Classification code for “comprising three or more layers.”
How many patents are filed under CPC H01M50/126 (comprising three or more layers)?: Our database includes 670 publications tagged with this CPC code.
Is patent activity under CPC H01M50/126 growing?: Publication counts under this code: 62 in 2024 vs 71 in 2025 (latest complete years).