Inventor · disambiguated record
Zhangzhong Cheng
Also filed as: Cheng Zhangzhong
2 granted patents·1 citations·filing 2023–2024
29Inventor score
Files withZHEJIANG HENGYI PETROCHEMICAL CO LTD2
Top patents by PatentIndex Score
2 records- 0180US12005581B1Control method, electronic device and storage mediumZHEJIANG HENGYI PETROCHEMICAL CO LTD·Filed 2023·Granted Jun 11, 2024·1 cites·20 claims
- 0267US12353202B2Audio-based device fault detection method, electronic device and storage mediumZHEJIANG HENGYI PETROCHEMICAL CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →