by static converters (controlling transformers, reactors or choke coils, e.g. by tap changing H02P13/00)

by static converters (controlling transformers, reactors or choke coils, e.g. by tap changing H02P13/00) · 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 codeH02M5/04
Official titleby static converters (controlling transformers, reactors or choke coils, e.g. by tap changing H02P13/00)
Display labelby static converters (controlling transformers, reactors or choke coils, e.g. by tap changing H02P13/00)
Total patents138

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
20159
201614
201715
201832
201922
202017
20219
20227
20234
20242
20256
20261

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 H02M5/04?
CPC H02M5/04 is the Cooperative Patent Classification code for “by static converters (controlling transformers, reactors or choke coils, e.g. by tap changing H02P13/00).”
How many patents are filed under CPC H02M5/04 (by static converters (controlling transformers, reactors or choke coils, e.g. by tap changing H02P13/00))?
Our database includes 138 publications tagged with this CPC code.
Is patent activity under CPC H02M5/04 growing?
Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).