Patents/Inventors

Jinhua Cheng

GuangzhouCN9 patents

7 Patents

USD11172022026
Tablet Case
GUANGZHOU HAICHUAN TECHNOLOGY DEVELOPMENT CO., Ltd
0 cites
USD11157852026
Tablet Case
Guangzhou Haichuan Technology Development Co., Ltd.
0 cites
USD11070262025
Fabric Computer Case
Guangzhou Haichuan Technology Development Co., Ltd.
0 cites
USD10999052025
Tablet Protective Case
Guangzhou Haichuan Technology Development Co., Ltd.
0 cites
USD10879722025
Tablet Case
Guangzhou Haichuan Technology Development Co., Ltd.
0 cites
USD10687812025
Tablet Case
Guangzhou Haichuan Technology Development Co., Ltd
0 cites
USD10550712024
Tablet Case
Guangzhou Haichuan Technology Development Co., Ltd.
0 cites