Features relating to the gas

Features relating to the gas · 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 codeH02B13/055
Official titleFeatures relating to the gas
Display labelFeatures relating to the gas
Total patents123

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20153
201610
20178
201822
201910
202015
202112
202210
20237
202412
202512
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 H02B13/055?
CPC H02B13/055 is the Cooperative Patent Classification code for “Features relating to the gas.”
How many patents are filed under CPC H02B13/055 (Features relating to the gas)?
Our database includes 123 publications tagged with this CPC code.
Is patent activity under CPC H02B13/055 growing?
Publication counts under this code: 12 in 2024 vs 12 in 2025 (latest complete years).