Modifying recharging resources

Modifying recharging resources · 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 codeH04M15/71
Official title{Modifying recharging resources}
Display labelModifying recharging resources
Total patents31

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20155
20164
20174
20183
20195
20205
20212
20221
20231
20241

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 H04M15/71?
CPC H04M15/71 is the Cooperative Patent Classification code for “Modifying recharging resources.”
How many patents are filed under CPC H04M15/71 (Modifying recharging resources)?
Our database includes 31 publications tagged with this CPC code.
Is patent activity under CPC H04M15/71 growing?
Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).