Inventor
Hongkui JIANG
Inventor
CN
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof21%
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 emitted21%
F21KNon-electric light sources using luminescence20%
H05BElectric heating15%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
F21SNon-portable lighting devices3%
H05KPrinted circuits3%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
H01LSemiconductor devices2%
PatentTitleYear
12,553,593Lighting apparatus202612,504,130Lighting apparatus with switch rotating ring at bottom of edison cap202512,432,831Lighting apparatus202512,429,176Lighting apparatus202512,356,520Lighting apparatus202512,352,393Lighting apparatus202512,352,394Lighting apparatus202511,920,660Magnetic levitation ball screw pair202411,871,496Lighting apparatus202411,828,423Light bulb apparatus202311,723,130Lighting apparatus202311,683,872Lighting apparatus202311,627,648Lighting apparatus202311,448,370LED light bulb202211,396,982Light bulb apparatus202211,388,802Lighting apparatus202211,375,592Lighting apparatus202211,333,307Filament lighting apparatus and manufacturing method thereof202211,326,743LED light apparatus202211,268,661Lighting apparatus with color adjustment function202211,262,027LED light bulb202211,234,305Lighting apparatus202211,234,316Lighting apparatus202211,226,072Lighting apparatus having enhanced wireless single capability202211,217,568LED filament assembly and lamp including the same202211,209,127Flexible filament LED apparatus202111,174,996Lighting apparatus202111,147,137Lighting apparatus a pi-filter and non-isolated switch driving circuit and a base comprising a metal connector2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to XIAMEN ECO LIGHTING CO LTD (12)· patent assignee history
2021–2026Based in CN· patent location history
2022–2026Patents assigned to LEEDARSON LIGHTING CO LTD (11)· patent assignee history
2022–2023Patents assigned to XIAMEN LEEDARSON LIGHTING CO LTD (4)· patent assignee history
2024Patents assigned to UNIV SHANDONG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XIAMEN ECO LIGHTING CO LTD | 12 | 2021–2023 |
| LEEDARSON LIGHTING CO LTD | 11 | 2022–2026 |
| XIAMEN LEEDARSON LIGHTING CO LTD | 4 | 2022–2023 |
| UNIV SHANDONG | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 28 | 2021–2026 |