Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890299 | LED filament lamp | Yiping Ye, Guocai Chen | 2021-01-12 |
| 10663117 | Multifunctional LED bulb | Guocai Chen, Yiping Ye | 2020-05-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890299 | LED filament lamp | Yiping Ye, Guocai Chen | 2021-01-12 |
| 10663117 | Multifunctional LED bulb | Guocai Chen, Yiping Ye | 2020-05-26 |