Inventor
Mingyan Fu
Inventor
Xiamen, CN
Overview
Patents· 9 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 thereof31%
F21KNon-electric light sources using luminescence24%
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 emitted24%
F21SNon-portable lighting devices10%
H01KElectric incandescent lamps10%
PatentTitleYear
11,118,776Downlight apparatus202110,876,723Lighting apparatus202010,607,830LED light apparatus and assembling method thereof202010,473,291Filament bulb with uniform luminance201910,344,920Lighting device201910,330,302Gas-free light bulb device201910,309,586Light bulb apparatus with graphite cap201910,295,123Bulb apparatus and manufacturing method thereof201910,170,294Conductive structure, lighting fixture, and lighting fixture assembling method2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to XIAMEN ECO LIGHTING CO LTD (8)· patent assignee history
2019Patents assigned to LEEDARSON LIGHTING CO LTD (1)· patent assignee history
2019–2021Based in Xiamen, CN· patent location history
2019Based in Fujian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XIAMEN ECO LIGHTING CO LTD | 8 | 2019–2021 |
| LEEDARSON LIGHTING CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Xiamen, CN | 8 | 2019–2021 |
| Fujian, CN | 1 | 2019 |