XZ

Xianqiang Zhang

HC Huizhou Du Du Pet Products Co.: 7 patents #1 of 2Top 50%
📍 Xiangtan City, CN: #2 of 112 inventorsTop 2%
Overall (All Time): #538,098 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D1091964 Pet feeder 2025-09-02
D1089352 Desktop robot Chaopeng Cai 2025-08-19
D1080080 Pet feeding system 2025-06-17
D1080081 Pet feeder 2025-06-17
12077511 Organic amine salt of key intermediate of Elagolix sodium and preparation method thereof Jian CHEN, Yaoqiang LI 2024-09-03
D1022340 Pet feeder Zuohua Xiong 2024-04-09
D1022341 Pet feeder Zuohua Xiong 2024-04-09
D1013980 Litter box Zuohua Xiong 2024-02-06
D1013286 Timed pet feeder 2024-01-30