Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137119 | Tubular device for fitting to a tubular light fitting | Haimin Tao, Feng Ju, Frits Tobi De Jongh, Han Lu, PIETER JOHANNES STOBBELAAR | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137119 | Tubular device for fitting to a tubular light fitting | Haimin Tao, Feng Ju, Frits Tobi De Jongh, Han Lu, PIETER JOHANNES STOBBELAAR | 2021-10-05 |