Inventor · disambiguated record

Cheng Wai Chun

Also filed as: CHUN CHENG WAI

2 granted patents·240 citations·filing 1997–1998

71Inventor score

Technology areasH01H

Files withROTOTECH ELECTRICAL COMPONENTS2

Top patents by PatentIndex Score

2 records

0192US5933063AGround fault circuit interrupterROTOTECH ELECTRICAL COMPONENTS·Filed 1997·Granted Aug 3, 1999·166 cites·17 claims
0291USD419531SGround fault circuit interrupterROTOTECH ELECTRICAL COMPONENTS·Filed 1998·Granted Jan 25, 2000·74 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →