Denny; Mark Joseph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Denny; Mark Joseph.The latest application filed is for "multi-stage pump assembly having a pressure controlled valve for controlling recirculation of fluid from the pump stage outlet to the pump stage inlet".
- Denny; Mark Joseph - Dorset GB
- Denny; Mark Joseph - Middlesex N/A GB
- Denny; Mark Joseph - Wareham GB
| Patent | Date |
|---|---|
| Multi-stage pump assembly having a pressure controlled valve for controlling recirculation of fluid from the pump stage outlet to the pump stage inlet Grant 10,190,585 - Denny Ja | 2019-01-29 |
| Multi-stage Pump Assembly Having A Pressure Controlled Valve For Controlling Recirculation Of Fluid From The Pump Stage Outlet To The Pump Stage Inlet App 20170045048 - Denny; Mark Joseph | 2017-02-16 |
| Multi-stage pump assembly having a pressure controlled valve for controlling recirculation of fluid from the pump stage outlet to the pump stage inlet Grant 9,388,809 - Denny July 12, 2 | 2016-07-12 |
| Multistage pump suitable for use in wells Grant 8,985,975 - Denny March 24, 2 | 2015-03-24 |
| Pump App 20140099225 - Denny; Mark Joseph | 2014-04-10 |
| Motor assembly Grant 8,330,308 - Denny December 11, 2 | 2012-12-11 |
| Load bearing assembly Grant 8,297,346 - Denny October 30, 2 | 2012-10-30 |
| Pump App 20120018168 - Denny; Mark Joseph | 2012-01-26 |
| Load Bearing Assembly App 20110120696 - Denny; Mark Joseph | 2011-05-26 |
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