XIAMEN LEEDARSON LIGHTING CO., LTD
105Patents
105Active
105Granted
58Portfolio score
Filing activity: Jun 24, 2016 → Nov 24, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11105496B1 | Downlight apparatus having a rotation unit and shifting unit for moving and rotating light module with respect to a host housing | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US11231147B2 | Light bulb apparatus having a twisted LED filament for improved luminous efficiency and light distribution | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US11313538B2 | Lighting apparatus | Physics | 5 | Active |
| US11181251B1 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US11085622B1 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11175026B1 | Track electronic apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11098885B1 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11572985B2 | Lighting apparatus having first and second ladder edges to prevent water from entering concealed space | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11215347B2 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11118772B2 | Toilet lamp with proximity sensing and flexible attachment | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11378261B2 | Linear light apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11268661B2 | Lighting apparatus with color adjustment function | Emerging Cross-Sectional Technologies | 1 | Active |
| US11085592B1 | LED light tube | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10274187B2 | Cabinent apparatus and cabinet light assembly | Physics | 1 | Active |
| US11536428B2 | Lighting apparatus with elastic unit to press power switch | Emerging Cross-Sectional Technologies | 1 | Active |
| US11193667B2 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11592146B2 | Light bulb apparatus with antenna | Emerging Cross-Sectional Technologies | 1 | Active |
| US11473735B2 | Light bulb apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9900946B2 | LED driver circuit | Emerging Cross-Sectional Technologies | 1 | Active |
| US11156347B2 | Panel light apparatus with folding hooks | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11193638B2 | Panel light apparatus with movable concealing plate | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11226072B2 | Lighting apparatus having enhanced wireless single capability | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11598489B2 | Light bulb apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US11162671B2 | Panel light apparatus comprising driver module with detachable top cover | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11112067B1 | LED light tube apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.