Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372447 | Alternating pressure fatigue test system for high-speed train based on internal root pump loading mechanism | Bin Wu, Jason C. H. Tang | 2025-07-29 |
| 12320353 | Vacuum system having condenser and root vacuum pump set | Jian Zhang, Xiaoqing Pan | 2025-06-03 |
| 12297831 | Parallel connected multiple shaft roots vacuum pump | — | 2025-05-13 |
| 12018681 | Oil box device of a roots vacuum pump with a crossed cooling water tube set | Guichun Zhang | 2024-06-25 |
| 11815095 | Power saving vacuuming pump system based on complete-bearing-sealing and dry-large-pressure-difference root vacuuming root pumps | Yi Rong, Bin Wu | 2023-11-14 |
| 11619231 | Complete bearing-sealed root vacuum pump system capable of promoting vacuum ability of condenser of power plant | — | 2023-04-04 |
| 11313368 | Multistage pump assembly with at least one co-used shaft | — | 2022-04-26 |
| 11280224 | Pre-booster pumping system for increasing power generation of turbine of thermal power plant | Bin Wu, Xiaoqing Pan | 2022-03-22 |
| 10570898 | Modularized integrated non-coaxial multiple chamber dry vacuum pump | Yi Rong | 2020-02-25 |