Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D978439 | Dragon children's helmet | — | 2023-02-14 |
| D977724 | Unicorn children's helmet | — | 2023-02-07 |
| D965910 | Shark children's helmet | — | 2022-10-04 |
| 10833839 | Low voltage differential signal transmitter, method for generating a low voltage differential signal, and data transmission device | Tao Zhang | 2020-11-10 |
| 9695125 | Method for synthesizing cationic bleach activators via a single-bath reaction | Changhai Xu, Chang Sun, Jinmei Du, Shuangshuang Cui, Jingjing Zhang +4 more | 2017-07-04 |