Inventor · disambiguated record
Difeng Feng
Also filed as: FENG DIFENG
4 granted patents·88 citations·filing 2024–2025
79Inventor score
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
- 0391USD1079754SAir pumpFENG DIFENG·Filed 2025·Granted Jun 17, 2025·18 cites·1 claims
- 0491USD1055107SCar air pumpZHU YIFENG·Filed 2024·Granted Dec 24, 2024·16 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →