Inventor
ZHANG DONGFENG
CN16 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG DONGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHANG DONGFENG
7 patentsUSD1052678SNov 26, 2024
Toddler slide
ZHANG DONGFENG10 citations83
USD1038304SAug 6, 2024
Toddler slide
ZHANG DONGFENG8 citations83
USD1018098SMar 19, 2024
Folding chair
ZHANG DONGFENG2 citations70
USD1040877SSep 3, 2024
Heat press machine cover
ZHANG DONGFENG0 citations60
USD984033SApr 18, 2023
Lampshade
ZHANG DONGFENG1 citations60
US8700812B2Apr 15, 2014
Methods, devices and communication systems for data card identification operating system
ZHANG DONGFENG0 citations47
US9049254B2Jun 2, 2015
Control method, apparatus and system
ZHANG DONGFENG0 citations36