Inventor
LIU GUANGCHAO
CN11 patents
⚠️ This page may combine multiple inventors who share the name “LIU GUANGCHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QIDUO E COMMERCE ZHEJIANG CO LTD
8 patentsUSD1016938SMar 5, 2024
Adjustable kettlebell handle system
QIDUO E COMMERCE ZHEJIANG CO LTD6 citations82
USD1055559SDec 31, 2024
Rotating dumbbell stand
QIDUO E COMMERCE ZHEJIANG CO LTD3 citations71
USD1030401SJun 11, 2024
Pizza oven
QIDUO E COMMERCE ZHEJIANG CO LTD3 citations71
USD1079848SJun 17, 2025
Add-on weight for home gym station
QIDUO E COMMERCE ZHEJIANG CO LTD0 citations59
USD1062289SFeb 18, 2025
Hanging shelf
QIDUO E COMMERCE ZHEJIANG CO LTD0 citations59
USD1048244SOct 22, 2024
Barbell plate
QIDUO E COMMERCE ZHEJIANG CO LTD1 citations59
USD1016939SMar 5, 2024
Deadlift barbell drop load unload system
QIDUO E COMMERCE ZHEJIANG CO LTD0 citations59
US12478853B2Nov 25, 2025
Rotary dumbbell rack
QIDUO E COMMERCE ZHEJIANG CO LTD0 citations48