using combined reduction-oxidation reactions, e.g. redox arrangement or solion

using combined reduction-oxidation reactions, e.g. redox arrangement or solion · 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 codeH01G11/02
Official titleusing combined reduction-oxidation reactions, e.g. redox arrangement or solion
Display labelusing combined reduction-oxidation reactions, e.g. redox arrangement or solion
Total patents274

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201515
201620
201730
201827
201923
202031
202128
202222
202332
202421
202519
20266

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 H01G11/02?
CPC H01G11/02 is the Cooperative Patent Classification code for “using combined reduction-oxidation reactions, e.g. redox arrangement or solion.”
How many patents are filed under CPC H01G11/02 (using combined reduction-oxidation reactions, e.g. redox arrangement or solion)?
Our database includes 274 publications tagged with this CPC code.
Is patent activity under CPC H01G11/02 growing?
Publication counts under this code: 21 in 2024 vs 19 in 2025 (latest complete years).