Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123752 | Angle sensing device | Chia-Chih Shieh | 2024-10-22 |
| 11815095 | Power saving vacuuming pump system based on complete-bearing-sealing and dry-large-pressure-difference root vacuuming root pumps | Raymond Zhou Shaw, Bin Wu | 2023-11-14 |
| 11608829 | Structure of rotor connection of multi-axial multi-stage roots pump | Yue Li, Miaole Shen | 2023-03-21 |
| 11441564 | Driving structure of three-axis multi-stage roots pump | Yue Li, Miaole Shen | 2022-09-13 |
| 11339783 | Pump housing structure of three-axis multi-stage Roots pump | Yue Li, Miaole Shen | 2022-05-24 |
| 11320036 | Transmission structure of motor connection of roots pump | Yue Li, Miaole Shen | 2022-05-03 |
| 10570898 | Modularized integrated non-coaxial multiple chamber dry vacuum pump | Raymond Zhou Shaw | 2020-02-25 |