Inventor
LIU LIGEN
CN53 patents
Patents
50 patentsUSD990019SJun 20, 2023
UV lamp with bracket
SHENZHEN GUANKE TECH CO LTD9 citations86
USD982213SMar 28, 2023
Ultraviolet sterilizing panel lamp
SHENZHEN GUANKE TECH CO LTD8 citations86
US11071803B1Jul 27, 2021
Ultraviolet sterilization line lamp
SHENZHEN GUANKE TECH CO LTD13 citations86
US10865977B1Dec 15, 2020
Heat dissipation device and high-power electric light source
SHENZHEN GUANKE TECH CO LTD13 citations85
USD886649SJun 9, 2020
Plug-in sensor for lamps
SHENZHEN GUANKE TECH CO LTD15 citations85
USD886651SJun 9, 2020
Plug-in sensor for lamps
SHENZHEN GUANKE TECH CO LTD13 citations85
USD917740SApr 27, 2021
LED string lamp
SHENZHEN GUANKE TECH CO LTD16 citations84
US10871276B1Dec 22, 2020
Simple watertight lamp and string lamp
SHENZHEN GUANKE TECH CO LTD15 citations84
USD886650SJun 9, 2020
Plug-in sensor for lamps
SHENZHEN GUANKE TECH CO LTD10 citations84
USD959390SAug 2, 2022
Lamp control switch
SHENZHEN GUANKE TECH CO LTD6 citations83
USD1045176SOct 1, 2024
Ultraviolet sterilization line lamp
SHENZHEN GUANKE TECH CO LTD4 citations75
USD1019917SMar 26, 2024
UV germicidal panel light
SHENZHEN GUANKE TECH CO LTD2 citations73
USD1003485SOct 31, 2023
Straight-tube UV light
SHENZHEN GUANKE TECH CO LTD5 citations73
USD997424SAug 29, 2023
Straight-tube UV light
SHENZHEN GUANKE TECH CO LTD5 citations73
US11202847B1Dec 21, 2021
Germicidal panel light
SHENZHEN GUANKE TECH CO LTD6 citations73
US10993379B2May 4, 2021
LED plant light and plant cultivation system using same
SHENZHEN GUANKE TECH CO LTD2 citations73
US10948940B2Mar 16, 2021
Adjustable and pluggable control interface device with sensor thereof
SHENZHEN GUANKE TECH CO LTD2 citations73
US10952304B2Mar 16, 2021
Focus pluggable interface control device
SHENZHEN GUANKE TECH CO LTD2 citations73
US10876725B1Dec 29, 2020
High-power LED bulb
SHENZHEN GUANKE TECH CO LTD2 citations73
USD894434SAug 25, 2020
LED lamp
SHENZHEN GUANKE TECH CO LTD5 citations73
US11458219B2Oct 4, 2022
UV light and sterilization system
SHENZHEN GUANKE TECH CO LTD2 citations72
USD959377SAug 2, 2022
Resistance control device for a lighting device
SHENZHEN GUANKE TECH CO LTD4 citations72
USD942054SJan 25, 2022
Self-ballast UV lamp
SHENZHEN GUANKE TECH CO LTD5 citations72
US11118759B1Sep 14, 2021
Reflex lamp housing and modular lamp
SHENZHEN GUANKE TECH CO LTD3 citations72
US10887954B1Jan 5, 2021
Resistance control device and its lamp
SHENZHEN GUANKE TECH CO LTD3 citations72
USD982805SApr 4, 2023
UV panel light
SHENZHEN GUANKE TECH CO LTD2 citations71
USD965537SOct 4, 2022
Lamp control switch
SHENZHEN GUANKE TECH CO LTD2 citations71
US11054116B1Jul 6, 2021
UV panel light
SHENZHEN GUANKE TECH CO LTD4 citations71
US10887965B1Jan 5, 2021
Double color temperature lamp
SHENZHEN GUANKE TECH CO LTD4 citations71
USD1015579SFeb 20, 2024
Ultraviolet corn lamp
SHENZHEN GUANKE TECH CO LTD0 citations62
USD986480SMay 16, 2023
Luminaire with dimmer part
SHENZHEN GUANKE TECH CO LTD1 citations62
US11534510B2Dec 27, 2022
UV germicidal panel light
SHENZHEN GUANKE TECH CO LTD0 citations62
USD955034SJun 14, 2022
Bracket type luminaire
SHENZHEN GUANKE TECH CO LTD0 citations62
US11304273B2Apr 12, 2022
Variable resistance power adjustment device and lamp
SHENZHEN GUANKE TECH CO LTD1 citations62
US11226088B2Jan 18, 2022
Lamp base assembly and lamp
SHENZHEN GUANKE TECH CO LTD1 citations62
US11181241B1Nov 23, 2021
Self-ballasted UV light tube device and light
SHENZHEN GUANKE TECH CO LTD1 citations62
USD933264SOct 12, 2021
LED lamp
SHENZHEN GUANKE TECH CO LTD1 citations62
USD933265SOct 12, 2021
LED lamp
SHENZHEN GUANKE TECH CO LTD0 citations62
USD863610SOct 15, 2019
Waterproof lamp
SHENZHEN GUANKE TECH CO LTD1 citations62
US10292219B2May 14, 2019
Lamp with pluggable control interface
SHENZHEN GUANKE TECH CO LTD1 citations62
USD982818SApr 4, 2023
LED lamp
SHENZHEN GUANKE TECH CO LTD1 citations61
US11617809B2Apr 4, 2023
Inductive component and UV germicidal light
SHENZHEN GUANKE TECH CO LTD0 citations61
US11175021B2Nov 16, 2021
Simple net cover device and its lamp
SHENZHEN GUANKE TECH CO LTD0 citations61
US10900641B1Jan 26, 2021
Simple net cover device and its lamp
SHENZHEN GUANKE TECH CO LTD0 citations61
USD1075131SMay 13, 2025
UV ceiling light
SHENZHEN GUANKE TECH CO LTD0 citations60
US11944073B1Apr 2, 2024
Heat preservation lamp for breeding
SHENZHEN GUANKE TECH CO LTD1 citations59
US12337083B2Jun 24, 2025
Germicidal device
SHENZHEN GUANKE TECH CO LTD0 citations52
US11473765B1Oct 18, 2022
Electric light source device and lamp
SHENZHEN GUANKE TECH CO LTD0 citations52
US11460174B2Oct 4, 2022
Lamp bracket and bracket-type UV lamp
SHENZHEN GUANKE TECH CO LTD0 citations52
US12280183B2Apr 22, 2025
Bulb lamp
SHENZHEN GUANKE TECH CO LTD0 citations50
Showing the top 50 of 53 patents by PatentIndex Score.