Tubings, i.e. having a closed section

Tubings, i.e. having a closed section · 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 codeH02G3/0462
Official title{Tubings, i.e. having a closed section}
Display labelTubings, i.e. having a closed section
Total patents452

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
201527
201630
201738
201846
201964
202055
202147
202251
202335
202431
202525
20263

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 H02G3/0462?
CPC H02G3/0462 is the Cooperative Patent Classification code for “Tubings, i.e. having a closed section.”
How many patents are filed under CPC H02G3/0462 (Tubings, i.e. having a closed section)?
Our database includes 452 publications tagged with this CPC code.
Is patent activity under CPC H02G3/0462 growing?
Publication counts under this code: 31 in 2024 vs 25 in 2025 (latest complete years).