Devices wherein the heating current flows through particular resistances

Devices wherein the heating current flows through particular resistances · 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 codeH05B3/0014
Official title{Devices wherein the heating current flows through particular resistances}
Display labelDevices wherein the heating current flows through particular resistances
Total patents738

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
201539
2016131
201789
201870
201976
202063
202163
202244
202356
202455
202543
20269

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 H05B3/0014?
CPC H05B3/0014 is the Cooperative Patent Classification code for “Devices wherein the heating current flows through particular resistances.”
How many patents are filed under CPC H05B3/0014 (Devices wherein the heating current flows through particular resistances)?
Our database includes 738 publications tagged with this CPC code.
Is patent activity under CPC H05B3/0014 growing?
Publication counts under this code: 55 in 2024 vs 43 in 2025 (latest complete years).