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through closable or non-closable openings of the chamber walls

through closable or non-closable openings of the chamber walls · 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 codeF27B2005/162
Official title{through closable or non-closable openings of the chamber walls}
Display labelthrough closable or non-closable openings of the chamber walls
Total patents11

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20151
20181
20191
20202
20221
20232
20242
20261

Representative patents

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