Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865934 | Aroma diffuser | — | 2019-11-05 |
| 10400179 | Olefin oxidation process, reaction apparatus and system | Chunfeng Shi, Bin Zhu, Min Lin | 2019-09-03 |
| 10222884 | Method and device for detecting defects in a pressing test of a touch screen | Gang Yang, Yong Song, Xijun An, Hongkun Zhang, Ziwang Liu | 2019-03-05 |