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Hall-effect ion sources with closed electron drift

Hall-effect ion sources with closed electron drift · 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 codeH01J27/143
Official title{Hall-effect ion sources with closed electron drift}
Display labelHall-effect ion sources with closed electron drift
Total patents14

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
20151
20171
20182
20192
20201
20211
20223
20232
20241

Representative patents

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