Inventor
HE XIANPING
CN3 patents
Patents
3 patentsUS12433414B2Oct 7, 2025
Armrest installation structure
SUNON TECH CO LTD1 citations59
US12520943B2Jan 13, 2026
Quick-assembly structure for chassis and back frame of chair and chair
SUNON TECH CO LTD0 citations45
US12440028B2Oct 14, 2025
Quick-assembly structure for chassis and seat cushion of chair
SUNON TECH CO LTD0 citations42