Van Drentham Susman; Hector Fillipus Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Drentham Susman; Hector Fillipus Alexander.The latest application filed is for "power generator and turbine unit".
- Van Drentham Susman; Hector Fillipus Alexander - Aberdeen GB
| Patent | Date |
|---|---|
| Power generator and turbine unit Grant 7,944,073 - Van Drentham Susman , et al. May 17, 2 | 2011-05-17 |
| Downhole pump assembly and method of recovering well fluids Grant 7,686,075 - Stewart , et al. March 30, 2 | 2010-03-30 |
| Power Generator And Turbine Unit App 20090179425 - Van Drentham Susman; Hector Fillipus Alexander ; et al. | 2009-07-16 |
| Downhole pump assembly and method of recovering well fluids App 20050011649 - Stewart, Kenneth Roderick ; et al. | 2005-01-20 |
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