Assignee
YAN RUOCHUN
CN·2 granted patents·0 citations·filing 2023–2024
Technology mixB62B1
Top patents by PatentIndex Score
2 records- 0141US12269526B1Multifunctional trolley with adjustable size and transport method for transporting load on the groundYAN RUOCHUN·Filed 2024·Granted Apr 8, 2025·0 cites·16 claims
- 0211USD1104730SDevice for sliding furniture on the floor and carpetYAN RUOCHUN·Filed 2023·Granted Dec 9, 2025·0 cites·1 claims
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