Inventor · disambiguated record

Bifeng Chen

Also filed as: CHEN BIFENG

2 granted patents·0 citations·filing 2017–2022

22Inventor score

Technology areasD21H E03F

Files withGUANGZHOU HUADU LIANHUA PACKING MAT CO LTD1 UNIV JILIANG CHINA1

Top patents by PatentIndex Score

2 records

0145US12024871B2Mechanical control logic actuator for vacuum toiletUNIV JILIANG CHINA·Filed 2022·Granted Jul 2, 2024·0 cites·11 claims
0216US11421386B2Inner liner for a cigaretteGUANGZHOU HUADU LIANHUA PACKING MAT CO LTD·Filed 2017·Granted Aug 23, 2022·0 cites·4 claims

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