Patents/Inventors

Defu Liu

GanzhouCN18 patents

10 Patents

USD11219482026
Umbrella Handle
Linhai Guokang Leisure Products Co., Ltd.
0 cites
USD11113982026
Umbrella Handle
Linhai Guokang Leisure Products Co., Ltd.
0 cites
USD11117652026
Locking Device
Linhai Guokang Leisure Products Co., Ltd.
0 cites
US125389662026
Sun Umbrella Locking Device
Linhai Guokang Leisure Products Co., Ltd
0 cites
USD10856912025
Sunshade Umbrella Pole
Linhai Guokang Leisure Products Co., Ltd.
0 cites
USD10610072025
Umbrella Skeleton
Linhai Guokang Leisure Products Co., Ltd.
0 cites
USD10610082025
Sunshade Armrest Shell
Linhai Guokang Leisure Products Co., Ltd.
0 cites
US120399152024
Display Drive Circuit and Method, LED Display Board and Display Device
XI'AN TIBORS ELECTRONIC TECHNOLOGY CO., Ltd.
0 cites
USD09891462023
Robot
UBTECH ROBOTICS Corp Ltd
0 cites
US116434982023
Thermoplastic Silicone-polyurethane Elastomer and Method for Preparing the Same
MIRACLL CHEMICALS CO., Ltd.
0 cites