Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10846671 | Credit control method, policy and charging enforcement function entity, and online charging system | Chong Zhang | 2020-11-24 |
HQ
Hua Qing
Overall (2020): #443,930 of 565,922Top 80%
1
Patents 2020