Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138877 | Method and system for intensifying slurry pressure | — | 2018-11-27 |
| 10081559 | Method and system for generating cavitation in a fluid | — | 2018-09-25 |
| 10052589 | Reverse osmosis system with control based on flow rates in the permeate and brine streams | — | 2018-08-21 |
| 9975089 | Method and system for performing a batch reverse osmosis process using a tank with a movable partition | — | 2018-05-22 |
| 9808764 | Reverse osmosis system with control based on flow rates in the permeate and brine streams | — | 2017-11-07 |
| 9452808 | High speed watercraft stabilization | — | 2016-09-27 |
| 9435441 | Anti-cavitation throttle valve and method of operating the same | Jason B. Hunt | 2016-09-06 |
| 9321010 | Central pumping and energy recovery in a reverse osmosis system | — | 2016-04-26 |
| 9028700 | Liquid flotation system with energy recovery devices | — | 2015-05-12 |
| 9023210 | Method and apparatus for osmotic power generation | — | 2015-05-05 |
| 8808538 | Batch-operated reverse osmosis system | — | 2014-08-19 |
| 8691086 | Control scheme for a reverse osmosis system using a hydraulic energy management integration system | — | 2014-04-08 |
| 8529191 | Method and apparatus for lubricating a thrust bearing for a rotating machine using pumpage | — | 2013-09-10 |
| 8529761 | Central pumping and energy recovery in a reverse osmosis system | — | 2013-09-10 |
| 8377302 | Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation | — | 2013-02-19 |
| 8231784 | Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation | — | 2012-07-31 |
| 8147692 | Batch-operated reverse osmosis system with multiple membranes in a pressure vessel | — | 2012-04-03 |
| 8128821 | Reverse osmosis system with control based on flow rates in the permeate and brine streams | — | 2012-03-06 |
| 8016545 | Thrust balancing in a centrifugal pump | — | 2011-09-13 |
| 7892429 | Batch-operated reverse osmosis system with manual energization | — | 2011-02-22 |
| 6797173 | Method and apparatus for membrane recirculation and concentrate energy recovery in a reverse osmosis system | — | 2004-09-28 |
| 6713028 | Rotating process chamber with integral pump and energy recovery turbine | — | 2004-03-30 |
| 6345961 | Hydraulic energy recovery device | — | 2002-02-12 |
| 6309174 | Thrust bearing for multistage centrifugal pumps | Andrew T. Rensink | 2001-10-30 |
| 6116851 | Channel-type pump | — | 2000-09-12 |