Inventor
Liao Sishan
CN16 patents
⚠️ This page may combine multiple inventors who share the name “Liao Sishan”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN PVTECH CO LTD
15 patentsUSD1015606SFeb 20, 2024
Panel light with pull cord switch
XIAMEN PVTECH CO LTD10 citations85
USD992767SJul 18, 2023
Lamp tube
XIAMEN PVTECH CO LTD10 citations85
USD977697SFeb 7, 2023
Shop light
XIAMEN PVTECH CO LTD14 citations85
USD1080019SJun 17, 2025
Panel light
XIAMEN PVTECH CO LTD3 citations74
US11927325B1Mar 12, 2024
Linear lamp having splicing member
XIAMEN PVTECH CO LTD4 citations74
US11255528B1Feb 22, 2022
Light tube with wire guide
XIAMEN PVTECH CO LTD6 citations74
US11940136B1Mar 26, 2024
Ultra-thin narrow-bezel panel light
XIAMEN PVTECH CO LTD3 citations72
USD1101241SNov 4, 2025
Panel light
XIAMEN PVTECH CO LTD1 citations63
US11519571B2Dec 6, 2022
Track light with phase-switching device
XIAMEN PVTECH CO LTD1 citations62
US11162664B1Nov 2, 2021
Lamp tube
XIAMEN PVTECH CO LTD1 citations62
US12253243B1Mar 18, 2025
High structural stability junction box and panel light having the same
XIAMEN PVTECH CO LTD0 citations52
US12060984B2Aug 13, 2024
Linear light having clamper
XIAMEN PVTECH CO LTD0 citations51
US11982423B2May 14, 2024
Track lighting device
XIAMEN PVTECH CO LTD0 citations51
US11692691B1Jul 4, 2023
Frame structure for ceiling lighting device
XIAMEN PVTECH CO LTD0 citations51
US11460154B2Oct 4, 2022
Holeless rotary lamp cap
XIAMEN PVTECH CO LTD0 citations51