PatentsDB
This page is not indexed by search engines while we improve data quality.

Gas inflow or outflow

Gas inflow or outflow · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF27B2005/161
Official title{Gas inflow or outflow}
Display labelGas inflow or outflow
Total patents7

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
20201
20212
20231
20242
20251

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.