| 11930315 |
Open earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-03-12 |
| 11930312 |
Open earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-03-12 |
| 11924600 |
Open earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-03-05 |
| 11910146 |
Open earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-02-20 |
| 11902734 |
Open earphones |
Haofeng ZHANG, Zeying ZHENG |
2024-02-13 |
| 11902733 |
Earphones |
Zeying ZHENG, Haofeng ZHANG |
2024-02-13 |
| 11902731 |
Open earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-02-13 |
| 11895454 |
Earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-02-06 |
| D1012904 |
Headphone |
Haofeng ZHANG, Zeying ZHENG, Sunjie Huang, Yonggen WANG, Xinnan MAO |
2024-01-30 |
| 11877111 |
Earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-01-16 |
| D1011316 |
Headphone |
Haofeng ZHANG, Zeying ZHENG, Sunjie Huang, Yonggen WANG, Xinnan MAO |
2024-01-16 |
| 11871171 |
Open earphones |
Lei Zhang, Peigeng TONG, Guolin XIE, Yongjian LI, Tao ZHAO +3 more |
2024-01-09 |
| D1010627 |
Headphone |
Haofeng ZHANG, Zeying ZHENG, Sunjie Huang, Yonggen WANG, Xinnan MAO |
2024-01-09 |
| D1010626 |
Headphone |
Haofeng ZHANG, Zeying ZHENG, Sunjie Huang, Yonggen WANG, Xinnan MAO |
2024-01-09 |
| 11838705 |
Earphone |
Zeying ZHENG, Yonggen WANG, Haofeng ZHANG, Gan LAI, Chong WANG +4 more |
2023-12-05 |
| D929937 |
Power module of a frequency converter |
An Chao Zhang, Long Xian Ni, Wen Chao Qu, Jian Zhang |
2021-09-07 |