Inventor · disambiguated record

Yingfeng Rao

Also filed as: RAO YINGFENG

1 granted patent·0 citations·filing 2021–2021

4Inventor score

Technology areasH01H

Files withXIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS CO LTD1

Top patents by PatentIndex Score

1 record

0141US11728112B2Double-pole circuit breaker and distribution boxXIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS CO LTD·Filed 2021·Granted Aug 15, 2023·0 cites·20 claims

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