Assignee

Pingyang County Huachang Hardware & Plastic Factory

CN·3 granted patents·0 citations·filing 2024–2025

Top patents by PatentIndex Score

3 records

0136USD1105872SRed wine vacuum pumpPingyang County Huachang Hardware & Plastic Factory·Filed 2024·Granted Dec 16, 2025·0 cites·1 claims
0236USD1105910SRed wine vacuum pumpPingyang County Huachang Hardware & Plastic Factory·Filed 2024·Granted Dec 16, 2025·0 cites·1 claims
0332USD1104748SRed wine vacuum pumpPingyang County Huachang Hardware & Plastic Factory·Filed 2025·Granted Dec 9, 2025·0 cites·1 claims

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