Charging devices

Charging devices · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC10B31/00
Official titleCharging devices
Display labelCharging devices
Total patents32

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
20161
20171
20186
20193
20207
20216
20226
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 C10B31/00?
CPC C10B31/00 is the Cooperative Patent Classification code for “Charging devices.”
How many patents are filed under CPC C10B31/00 (Charging devices)?
Our database includes 32 publications tagged with this CPC code.
Is patent activity under CPC C10B31/00 growing?
Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).