Inventor · disambiguated record
Ronggen Zhu
Also filed as: ZHU RONGGEN
3 granted patents·2 pending applications·1 citations·filing 2021–2023
49Inventor score
Files withNANJING CHERVON IND CO LTD5
Top patents by PatentIndex Score
5 records- 0190US11844305B2Walk-behind self-propelled working machineNANJING CHERVON IND CO LTD·Filed 2022·Granted Dec 19, 2023·1 cites·17 claims
- 0272US12133483B2Walk-behind self-propelled working machineNANJING CHERVON IND CO LTD·Filed 2022·Granted Nov 5, 2024·0 cites·19 claims
- 0365US2023327229A1Battery packNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 0460US2023037664A1Rear-moving self-propelled working machineNANJING CHERVON IND CO LTD·Filed 2022·Application pending·0 cites
- 0559US12058960B2Walk-behind self-propelled machineNANJING CHERVON IND CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →