Electrochemical doping, intercalation, occlusion or alloying

Electrochemical doping, intercalation, occlusion or alloying · 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 codeH01M4/0459
Official title{Electrochemical doping, intercalation, occlusion or alloying}
Display labelElectrochemical doping, intercalation, occlusion or alloying
Total patents363

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20159
201610
201712
201814
201922
202043
202138
202250
202337
202456
202557
202615

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 H01M4/0459?
CPC H01M4/0459 is the Cooperative Patent Classification code for “Electrochemical doping, intercalation, occlusion or alloying.”
How many patents are filed under CPC H01M4/0459 (Electrochemical doping, intercalation, occlusion or alloying)?
Our database includes 363 publications tagged with this CPC code.
Is patent activity under CPC H01M4/0459 growing?
Publication counts under this code: 56 in 2024 vs 57 in 2025 (latest complete years).