Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11868432 | Method for extracting kansei adjective of product based on principal component analysis and explanation (PCA-E) | Wu Zhao, Xin Guo, Miao Yu, Kai Zhang, Wei Jiang +5 more | 2024-01-09 |
| 11719070 | Preset three-stage adjustable downhole choke with choking and pressure measurement functions | Xin Guo, Zechuan Huang, Wu Zhao, Kai Zhang, Miao Yu +6 more | 2023-08-08 |
| 9952387 | Optical fiber transmission system with a laser beam splitting and combining device | Hung Chieh YU | 2018-04-24 |