Assignee

YANG CHUNPING

CN·2 granted patents·8 citations·filing 2011–2024

Technology mixB01D1 C12M1 Y02A1

Top patents by PatentIndex Score

2 records

0173USD1052932SSeat cushionYANG CHUNPING·Filed 2024·Granted Dec 3, 2024·8 cites·1 claims
0232US9090864B2Multi-tube biofilter system for treating waste gasYANG CHUNPING·Filed 2011·Granted Jul 28, 2015·0 cites·7 claims

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