Assignee
ZHANG YUJUN
CN·4 granted patents·0 citations·filing 2022–2022
Top patents by PatentIndex Score
4 records- 0139USD1022902STransformerZHANG YUJUN·Filed 2022·Granted Apr 16, 2024·0 cites·1 claims
- 0238USD1090789SWater switchZHANG YUJUN·Filed 2022·Granted Aug 26, 2025·0 cites·1 claims
- 0336USD1089541SNon-return valveZHANG YUJUN·Filed 2022·Granted Aug 19, 2025·0 cites·1 claims
- 0436USD1027113SFilter cartridgeZHANG YUJUN·Filed 2022·Granted May 14, 2024·0 cites·1 claims
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