Inventor
QIYUAN WANG
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Kprimary
F21KNon-electric light sources using luminescence20%
F21VFunctional features or details of lighting devices or systems thereof20%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted20%
H01LSemiconductor devices8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
H01RElectrically-conductive connections4%
H05BElectric heating4%
H05KPrinted circuits4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
PatentTitleYear
11,417,814Light-emitting diode module and a light apparatus202211,326,743LED light apparatus202211,274,798Light bulb apparatus202211,226,072Lighting apparatus having enhanced wireless single capability202211,217,568LED filament assembly and lamp including the same202211,212,891Light tube apparatus2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to XIAMEN ECO LIGHTING CO LTD (5)· patent assignee history
2021–2022Based in CN· patent location history
2022Patents assigned to XIAMEN LEEDARSON LIGHTING CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XIAMEN ECO LIGHTING CO LTD | 5 | 2021–2022 |
| XIAMEN LEEDARSON LIGHTING CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2021–2022 |