CZ

Chuanqi Zhang

SC Shenzhen Grandsun Electronic Co.: 2 patents #3 of 12Top 25%
Overall (2024): #176,096 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1042407 Earphone Jiugao Peng, Haiquan Wu, Chuan Wang, Ruiwen Shi, Zhijun Zhang 2024-09-17
D1026856 Pair of wireless earphones Jiugao Peng, Haiquan Wu, Tao Han, Ruiwen Shi, Zhijun Zhang 2024-05-14