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Chaoyan Qin

Renhuai City, CN: #1 of 2 inventorsTop 50%

Overall (All Time): #1,077,724 of 4,157,543Top 30%

4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D1092095	Back cushion	—	2025-09-09
D1067682	Back cushion	—	2025-03-25
D1055567	Pillow	—	2024-12-31
D1032240	Pillow	—	2024-06-25