How many patents does
Leedarson Green Lighting Company have?
patents
279
families
223
granted
46
applications
233
CN
268
US
5
EP
4
WO
2
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Leedarson Green Lighting Company
Top ten assignees appearing on patents
2009
Leedarson Green Lighting Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| electrical connection structure of lamp cap | 9 | 2014 |
| electrical connection structure of lamp cap | 5 | 2015 |
| led (light-emitting diode) light source packaging structure | 2 | 2013 |
| led lamp heat dissipation structure | 2 | 2015 |
| cooling led lamp with vibration piece | 2 | 2014 |
| led lighting device | 2 | 2015 |
| installation structure of light source panel of led (light-emitting diode) lamp | 2 | 2014 |
| led chip packaging method and led packaging structure using same | 2 | 2014 |
| automatic led (light emitting diode) assembling device and led lamp assembling method ut… 🛈 | 2 | 2014 |
| flip led chip packaging method and flip led chip using packaging method | 2 | 2013 |