Inventor
WANG QIYUAN
CN53 patents
⚠️ This page may combine multiple inventors who share the name “WANG QIYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN ECO LIGHTING CO LTD
36 patentsUS9967943B1May 8, 2018
Lighting apparatus
XIAMEN ECO LIGHTING CO LTD28 citations92
USD838009SJan 8, 2019
Filament bulb
XIAMEN ECO LIGHTING CO LTD6 citations84
USD838008SJan 8, 2019
Filament bulb
XIAMEN ECO LIGHTING CO LTD6 citations84
US10100983B2Oct 16, 2018
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD6 citations84
USD829941SOct 2, 2018
Filament bulb
XIAMEN ECO LIGHTING CO LTD7 citations84
US9970599B2May 15, 2018
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD6 citations84
US9841148B1Dec 12, 2017
Electrical connection structure of lamp cap
XIAMEN ECO LIGHTING CO LTD7 citations84
US9719638B1Aug 1, 2017
Electrical connection structure of lamp cap
XIAMEN ECO LIGHTING CO LTD7 citations84
US10900617B2Jan 26, 2021
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD1 citations73
US10794546B2Oct 6, 2020
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD1 citations73
US10655796B2May 19, 2020
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD2 citations73
US10495265B2Dec 3, 2019
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD2 citations73
US10364943B2Jul 30, 2019
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD2 citations73
US10222003B2Mar 5, 2019
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD2 citations73
USD829940SOct 2, 2018
Filament bulb
XIAMEN ECO LIGHTING CO LTD4 citations73
US9997690B1Jun 12, 2018
LED (light-emitting diode) module and a light apparatus
XIAMEN ECO LIGHTING CO LTD3 citations73
US10914428B2Feb 9, 2021
LED light apparatus
XIAMEN ECO LIGHTING CO LTD2 citations72
US10429049B1Oct 1, 2019
LED tube apparatus having a novel heat dissipation structure
XIAMEN ECO LIGHTING CO LTD1 citations71
US10292215B1May 14, 2019
Elongated lamp tube, ballast and kit thereof
XIAMEN ECO LIGHTING CO LTD2 citations71
US10234123B1Mar 19, 2019
LED tube apparatus equipped to effectively dissipate heat in abnormal situations
XIAMEN ECO LIGHTING CO LTD2 citations71
US11417814B2Aug 16, 2022
Light-emitting diode module and a light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations62
US11326743B2May 10, 2022
LED light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations62
US11011690B2May 18, 2021
LED (light-emitting diode) module and a light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations62
US10969064B2Apr 6, 2021
LED bulb apparatus
XIAMEN ECO LIGHTING CO LTD0 citations62
US11217568B2Jan 4, 2022
LED filament assembly and lamp including the same
XIAMEN ECO LIGHTING CO LTD0 citations61
US11109464B2Aug 31, 2021
LED driving circuit and LED apparatus
XIAMEN ECO LIGHTING CO LTD0 citations61
US11018119B2May 25, 2021
LED filament assembly and lamp including the same
XIAMEN ECO LIGHTING CO LTD0 citations61
US11032888B2Jun 8, 2021
LED light tube
XIAMEN ECO LIGHTING CO LTD0 citations60
US11009223B2May 18, 2021
Tubular lighting apparatus with protection portion
XIAMEN ECO LIGHTING CO LTD0 citations60
US11274798B2Mar 15, 2022
Light bulb apparatus
XIAMEN ECO LIGHTING CO LTD0 citations52
US11212891B2Dec 28, 2021
Light tube apparatus
XIAMEN ECO LIGHTING CO LTD0 citations52
US10270022B2Apr 23, 2019
LED (light-emitting diode) module and a light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations52
US11002444B2May 11, 2021
Light bulb apparatus with heat dissipation and isolation
XIAMEN ECO LIGHTING CO LTD0 citations51
US10638567B1Apr 28, 2020
LED driving circuit and LED apparatus
XIAMEN ECO LIGHTING CO LTD0 citations51
US10616964B2Apr 7, 2020
Elongated lamp tube, ballast and kit thereof
XIAMEN ECO LIGHTING CO LTD0 citations50
US10609779B2Mar 31, 2020
LED circuit with color temperature adjustment
XIAMEN ECO LIGHTING CO LTD0 citations50
LEEDARSON LIGHTING CO LTD
12 patentsUS9605811B2Mar 28, 2017
Electrical connection structure of lamp cap
LEEDARSON LIGHTING CO LTD8 citations84
US10580945B2Mar 3, 2020
LED device
LEEDARSON LIGHTING CO LTD1 citations73
US10450504B2Oct 22, 2019
LED device
LEEDARSON LIGHTING CO LTD1 citations73
US10436392B2Oct 8, 2019
LED filament light
LEEDARSON LIGHTING CO LTD3 citations73
US10256376B1Apr 9, 2019
LED device
LEEDARSON LIGHTING CO LTD3 citations73
US10069047B1Sep 4, 2018
LED device
LEEDARSON LIGHTING CO LTD2 citations73
US11024780B2Jun 1, 2021
LED light tube
LEEDARSON LIGHTING CO LTD0 citations62
US11024779B2Jun 1, 2021
LED device
LEEDARSON LIGHTING CO LTD0 citations62
US11021653B2Jun 1, 2021
Lighting apparatus
LEEDARSON LIGHTING CO LTD0 citations62
US11018282B2May 25, 2021
LED device
LEEDARSON LIGHTING CO LTD0 citations62
US10246636B1Apr 2, 2019
LED device
LEEDARSON LIGHTING CO LTD0 citations52
US10243116B1Mar 26, 2019
LED device
LEEDARSON LIGHTING CO LTD0 citations52
UNIV BEIJING TECHNOLOGY
1 patentXIAMEN LEEDARSON LIGHTING CO LTD
1 patentShowing the top 50 of 53 patents by PatentIndex Score.