Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398057 | System and method for efficient nitrogen and carbon removal and phosphorus recovery of source-separated fresh urine by biochemical combination | Hong Yao, Ning Mei, Fangxu Jia, Xiangyu Han, Baohong Han +2 more | 2025-08-26 |
| D1017939 | Mop head | — | 2024-03-12 |
| D1017163 | Mop head | — | 2024-03-05 |
| D1015667 | Mop head | — | 2024-02-20 |
| 11714405 | Systems and methods for determining abnormal information associated with a vehicle | Tao Fang, Yi Zheng, Wei Duan, Chunyue Tong, Chuan Liu | 2023-08-01 |
| 11401736 | Systems and methods for controlling a lock | — | 2022-08-02 |
| 11314244 | Systems and methods for determining abnormal information associated with a vehicle | Tao Fang, Yi Zheng, Wei Duan, Chunyue Tong, Chuan Liu | 2022-04-26 |
| 11287271 | Systems and methods for vehicle sharing service | Zhuangzhi Wang, Wei Duan | 2022-03-29 |
| 10445960 | Systems and methods for unlocking a lock | Wei Duan, Tao Fang, Qizhong Hu, Wei ZHANG | 2019-10-15 |
| 10255740 | Systems and methods for unlocking a lock | Wei Duan, Tao Fang, Qizhong Hu, Wei ZHANG | 2019-04-09 |
| 10140865 | Systems and methods for determining a parking region of vehicles | Wei Duan | 2018-11-27 |
| 9398119 | Detection of RVU capable devices | Sagar Jogadhenu, Guohua Li | 2016-07-19 |
| D560131 | Biochemical analyzer | — | 2008-01-22 |