Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447105 | Electrical feedthrough for subsea submersible well pump in canister | Arturo Luis Poretti, Ignacio Alonso Martinez, Ryan P. Semple, James Christopher Clingman | 2019-10-15 |
| 9893578 | Downhole electric motors having angularly displaced rotor sections | James Christopher Clingman | 2018-02-13 |
| 9397547 | Non-sliding carrier bearing in submersible pump motor and method of installation | David H. Neuroth, Van J. McVicker, Sean A. Cain, Jim F. Evenson, Larry J. Parmeter | 2016-07-19 |
| 9074597 | Runner with integral impellor pump | Larry A. Parmeter, Dan A. Merrill, Michael R. Rumbaugh | 2015-07-07 |
| 8845308 | Electric submersible pump (ESP) thrust module with enhanced lubrication and temperature dissipation | Steven K. Tetzlaff | 2014-09-30 |
| 8567042 | Method of assembling and operating a submersible pump motor | David H. Neuroth, Van J. McVicker, Sean A. Cain, Jim F. Evenson, Larry J. Parmeter | 2013-10-29 |
| 8382508 | High voltage mechanical splice connector | Jeffrey G. Frey, Donald Ray Lingenfelter, Terry L. Glasscock, Steven K. Tetzlaff | 2013-02-26 |
| 7780424 | Self leveling dynamically stable radial bearing | Larry J. Parmeter | 2010-08-24 |