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Inventor
ZOU GUOSEN
CN
3 patents
⚠️ This page may combine multiple inventors who share the name “ZOU GUOSEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHOU YONGSHUAI
2 patents
USD1047336S
Oct 15, 2024
Foldable cart
ZHOU YONGSHUAI
11 citations
79
US12448018B2
Oct 21, 2025
Folding trolley
ZHOU YONGSHUAI
2 citations
68
YONGKANG RUNHENG MACHINERY CO LTD
1 patent
USD1098654S
Oct 14, 2025
Foldable cart
YONGKANG RUNHENG MACHINERY CO LTD
1 citations
52