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Arrangements of devices for discharging

Arrangements of devices for discharging · 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 codeF27B1/21
Official titleArrangements of devices for discharging
Display labelArrangements of devices for discharging
Total patents12

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
20162
20191
20202
20234
20253

Representative patents

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