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Heating gases for arc discharge (gas-filled discharge tubes H01J37/32)

Heating gases for arc discharge (gas-filled discharge tubes H01J37/32) · 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 codeH05B7/185
Official title{Heating gases for arc discharge (gas-filled discharge tubes H01J37/32)}
Display labelHeating gases for arc discharge (gas-filled discharge tubes H01J37/32)
Total patents11

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
20162
20182
20193
20201
20212
20251

Representative patents

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