Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085451 | High viscosity pumping system and method of using same | Ying Xue, Yun Cai | 2021-08-10 |
| 9831740 | Universal motor adaptor for lead power cable connection systems | Ying Xue, Jianyang Yi | 2017-11-28 |
| 9725996 | Electrical submergible pumping system using a power crossover assembly for a power supply connected to a motor | Ying Xue | 2017-08-08 |
| 8997852 | Electrical submergible pumping system using a power crossover assembly for a power supply connected to a motor | Ying Xue | 2015-04-07 |
| 6651740 | System for use in a subterranean environment to vent gas for improved production of a desired fluid | Lee S. Kobylinski | 2003-11-25 |
| 6547514 | Technique for producing a high gas-to-liquid ratio fluid | — | 2003-04-15 |
| 6206093 | System for pumping viscous fluid from a well | Diego Narvaez, Ketankumar Kantilal Sheth, William B. Newberry, Jr. | 2001-03-27 |
| 6155345 | Downhole gas separator having multiple separation chambers | Bobby D. Evans | 2000-12-05 |
| 6066193 | Tapered flow gas separation system | — | 2000-05-23 |
| 5628616 | Downhole pumping system for recovering liquids and gas | — | 1997-05-13 |