Assignee
ZHU YIFENG
CN·4 granted patents·80 citations·filing 2010–2024
Top patents by PatentIndex Score
4 records- 0194USD1055108SCar air pumpZHU YIFENG·Filed 2024·Granted Dec 24, 2024·31 cites·1 claims
- 0293USD1063992SCar air pumpZHU YIFENG·Filed 2024·Granted Feb 25, 2025·23 cites·1 claims
- 0391USD1055107SCar air pumpZHU YIFENG·Filed 2024·Granted Dec 24, 2024·16 cites·1 claims
- 0485US8935607B2Method, apparatus and system of displaying webpagesZHU YIFENG·Filed 2010·Granted Jan 13, 2015·10 cites·18 claims
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