Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129489 | Apparatus and method for controlling the taste of coffee, and a coffee maker comprising the apparatus | Qiao Hua, Guangwei Wang, Jingwei Tan | 2021-09-28 |
| 11058140 | Apparatus and method for roasting coffee beans, and coffee machine | Jingwei Tan, Jun Shi, Yanyan Wang, Jun Zhou | 2021-07-13 |
| 11002459 | Control device and operating method for air treatment apparatuses | John Robert McGarva, Xiao-Ming Zhou, Hongyi Zheng | 2021-05-11 |