Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505934 | Sensitive information processing method, device and server, and security determination system | Xiang Zhang, Jianping Lv, Zhengrong Chen, Ke Yang, Wei Mou +5 more | 2019-12-10 |
| 10392318 | Modified composite molecular sieve and preparation method thereof, and paraffin isomerization catalyst | Quanjie Liu, Liming Jia, Wei Wang | 2019-08-27 |
| 9314781 | Catalyst for selective paraffin isomerization and preparation method and use thereof | Quanjie Liu, Liming Jia, Xiwen Zhang, Wei Wang | 2016-04-19 |
| 8556250 | Sheet feeding devices, image reading devices and image forming devices | Muneaki Takahata, Takashi Fujiwara | 2013-10-15 |