Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148448 | Method for producing color secure identification document and color secure identification document thereof | Song Zheng, Xiaojun Jiang, Jiange Feng, Yongbing Hu | 2021-10-19 |
| 11007856 | Locking device for carriage cover | Jinqin Fu, Shaoyong Zheng, Feng Wang, Chenshan Lin, Peng Cao +1 more | 2021-05-18 |
| 10881867 | Method for providing a hermetically sealed feedthrough with co-fired filled via for an active implantable medical device | Robert A. Stevenson, William C. Thiebolt, Christine A. Frysz, Keith W. Seitz, Richard L. Brendel +4 more | 2021-01-05 |