LED filament lamp
US-10066824-B2 · Sep 4, 2018 · US
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Chen Yunwei patents
Chen Yunwei is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Yunwei |
| Total patents | 2 |
| First publication | Sep 28, 2017 |
| Latest publication | Sep 4, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Led spotlight
US-2017276320-A1 · Sep 28, 2017 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Leedarson Lighting Co Ltd | 1 |
| Xiamen Eco Lighting Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F21Y2115/10 | 2 |
| F21V5/04 | 1 |
| F21V7/041 | 1 |
| F21V7/0091 | 1 |
| F21V5/046 | 1 |