using energy storage units, e.g. batteries or dynamo-electric machines coupled to flywheels

using energy storage units, e.g. batteries or dynamo-electric machines coupled to flywheels · 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 codeH02J1/16
Official titleusing energy storage units, e.g. batteries or dynamo-electric machines coupled to flywheels
Display labelusing energy storage units, e.g. batteries or dynamo-electric machines coupled to flywheels
Total patents47

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
20153
20164
20174
20184
20199
20207
20217
20221
20231
20242
20253
20262

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 H02J1/16?
CPC H02J1/16 is the Cooperative Patent Classification code for “using energy storage units, e.g. batteries or dynamo-electric machines coupled to flywheels.”
How many patents are filed under CPC H02J1/16 (using energy storage units, e.g. batteries or dynamo-electric machines coupled to flywheels)?
Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC H02J1/16 growing?
Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).