Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091989 | Vacuum cleaner grip | — | 2025-09-02 |
| 11548846 | Method of preparing 8-methyldecanal | Yafei Tan, Xinhao Dong, Hua Zheng, Guotai LEI | 2023-01-10 |
| 9546964 | Defect detection system for extreme ultraviolet lithography mask | Hailiang Li, Changqing Xie, Ming-Chang Liu, Dongmei Li, Jiebin Niu +1 more | 2017-01-17 |
| 9442230 | Sub-wavelength extreme ultraviolet metal transmission grating and manufacturing method thereof | Hailiang Li, Changqing Xie, Ming Liu, Dongmei Li, Lina Shi | 2016-09-13 |
| 8736812 | Projection-type photolithography system using composite photon sieve | Changqing Xie, Nan Gao, Yilei Hua, Hailiang Li, Lina Shi +2 more | 2014-05-27 |
| 7619423 | Direct method and apparatus for testing anticorrosion performance of aqueous protective fluids with wire beam electrode sensors | Diping Chen, Hao Jin, Jiucheng Jin, Zhendao Wang, Guifang Huang | 2009-11-17 |