RS

Ruiwen Shi

SC Shenzhen Grandsun Electronic Co.: 3 patents #4 of 12Top 35%
Overall (2023): #63,003 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D996399 Wireless earphone Jiugao Peng, Guixiao He, Shiwen Guo, Lei Cao, Chuan Wang +1 more 2023-08-22
D991216 Wireless headset Jiugao Peng, Chuan Wang, Haiquan Wu 2023-07-04
D991226 Wireless headset Jiugao Peng, Chuan Wang, Haiquan Wu 2023-07-04