Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345139 | One way clutch train for arresting backspin | Chengbao Wang, Zheng John Ye, David Tanner | 2025-07-01 |
| 12038013 | Motor drive shaft spring clutch in electrical submersible pump | Zheng John Ye | 2024-07-16 |
| 12002610 | Systems and methods for magnetizing permanent magnet rotors | Yong Li, Howard G. Thompson, Arslan Amjad, James Christopher Clingman | 2024-06-04 |
| 11795962 | Shear pin and drive shaft spring brake in electrical submersible pump | Zheng John Ye | 2023-10-24 |
| 11773702 | Motor bearing with anti-rotation spring for electrical submersible well pump | — | 2023-10-03 |
| 11608721 | Motor drive shaft spring clutch in electrical submersible pump | Zheng John Ye | 2023-03-21 |
| 11348716 | Systems and methods for magnetizing permanent magnet rotors | Yong Li, Howard G. Thompson, Arslan Amjad, James Christopher Clingman | 2022-05-31 |
| 9438089 | Systems and methods for preventing rotation of rotor bearings in a stator | John M. Knapp, Andrew J. Brasher, Johney W. Stephens, Sean A. Cain | 2016-09-06 |
| 5724716 | Method for terminating wire or other elongated generally rigid elements | Tave Hass, David R. Webb, Steve W. Ancell, Jeff Tayon, David L. Crossgrove | 1998-03-10 |
| 5611249 | Motion amplifying mechanism including lobe cam and flexible belt means | Harold L. Carlson | 1997-03-18 |
| 5566432 | Apparatus for terminating wire or other elongated generally rigid elements | Tave Hass, David R. Webb, Steve W. Ancell, Jeff Tayon, David L. Crossgrove | 1996-10-22 |
| 5533420 | Parking brake system including an internal clutch spring | — | 1996-07-09 |
| 5477746 | Parking brake lever mechanism with lobe motion amplifying means | Harold L. Carlson | 1995-12-26 |
| 5182963 | Soft release control mechanism with spring clutch and viscous damping | Robert L. Heimann, Wayne L. Soucie | 1993-02-02 |
| 5180038 | Electronically controlled parking brake system | James H. Arnold, Michael D. DeWitt, Wayne L. Soucie | 1993-01-19 |