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Patents Grants
last 30 patents
Information
Patent Grant
Light bulb apparatus with antenna
Patent number
11,592,146
Issue date
Feb 28, 2023
XIAMEN LEEDARSON LIGHTING CO., LTD
Renhua Zou
F21 - LIGHTING
Information
Patent Grant
Lighting apparatus
Patent number
11,234,316
Issue date
Jan 25, 2022
XIAMEN ECO LIGHTING CO. LTD.
Liangliang Cao
F21 - LIGHTING
Information
Patent Grant
LED filament light bulb apparatus
Patent number
11,118,739
Issue date
Sep 14, 2021
XIAMEN LEEDARSON LIGHTING CO., LTD
Yuankai You
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING APPARATUS
Publication number
20210329766
Publication date
Oct 21, 2021
XIAMEN ECO LIGHTING CO. LTD.
Liangliang Cao
F21 - LIGHTING
Information
Patent Application
LIGHT BULB APPARATUS
Publication number
20210222838
Publication date
Jul 22, 2021
XIAMEN LEEDARSON LIGHTING CO.,LTD
Renhua Zou
F21 - LIGHTING
Information
Patent Application
LED FILAMENT LIGHT BULB APPARATUS
Publication number
20210088189
Publication date
Mar 25, 2021
XIAMEN LEEDARSON LIGHTING CO.,LTD
Yuankai You
F21 - LIGHTING