Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841395 | Electric submersible pump (ESP) with recirculation capability | Kevin R. Bierig | 2010-11-30 |
| 7409997 | Electric submersible pump with specialized geometry for pumping viscous crude oil | Mark James, Joseph E. Vandevier | 2008-08-12 |
| 6899517 | Attachment of bearing elements by deformation | Terry W. Shafer, B. L. Wilson | 2005-05-31 |
| 6854517 | Electric submersible pump with specialized geometry for pumping viscous crude oil | Mark James, Joseph E. Vandevier | 2005-02-15 |
| 6684946 | Gas-lock re-prime device for submersible pumps and related methods | Kenneth T. Bebak | 2004-02-03 |
| 5407323 | Fluid pump with integral filament-wound housing | Steven D. Schneider, William E. Howard | 1995-04-18 |
| 5133639 | Bearing arrangement for centrifugal pump | Steven D. Schneider | 1992-07-28 |