Assignee
CHENG ZHIHUA
CN·3 granted patents·5 citations·filing 2022–2022
Top patents by PatentIndex Score
3 records- 0153USD1024234SSupport of door horizontal barCHENG ZHIHUA·Filed 2022·Granted Apr 23, 2024·2 cites·1 claims
- 0253USD1024233SSupport of door horizontal barCHENG ZHIHUA·Filed 2022·Granted Apr 23, 2024·2 cites·1 claims
- 0347USD1076653SBar for doorCHENG ZHIHUA·Filed 2022·Granted May 27, 2025·1 cites·1 claims
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