Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9813549 | Voice service evaluation processing method and apparatus | Lujia Pan, Guangjian Tian | 2017-11-07 |
| 9637412 | Low-temperature fast-fired lightweight ceramic heat insulation plate and preparation method thereof | Qinggang Wang, Limin Pan, Bingyu Pan, Yong Zhao | 2017-05-02 |