Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131466 | Self actuated intake valve assembly for inlet subsurface reciprocating pumps | Amnon M. Vadasz F. | 1992-07-21 |
| 5100299 | Process for pumping a two phase mixture | Amnon M. Vadasz F. | 1992-03-31 |
| 5062451 | Maximum flow single plug retention valve | Amnon M. Vadasz F. | 1991-11-05 |
| 5062480 | Self actuated intake valve assembly for insert subsurface reciprocating pumps | Amnon M. Vadasz F. | 1991-11-05 |
| 5048604 | Sucker rod actuated intake valve assembly for insert subsurface reciprocating pumps | Amnon M. Vadasz F. | 1991-09-17 |
| 4974673 | System for the production of crude oil by the injection of treatment fluids | — | 1990-12-04 |