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| 9879680 | Multi-stage centrifugal pump unit | Mar 29, 12 | Jan 30, 18 | GRUNDFOS MANAGEMENT A/S |
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| 9759217 | Self-priming centrifugal pump | Aug 09, 12 | Sep 12, 17 | KABUSHIKI KAISHA YOKOTA SEISAKUSHO |
| 9745982 | Water pumping system for rooftop applications and the like | Oct 13, 16 | Aug 29, 17 | Not available |
| 9726180 | Centrifugal pump | Sep 04, 14 | Aug 08, 17 | HONDA MOTOR CO., LTD. |
| 9726181 | Centrifugal pump | Sep 04, 14 | Aug 08, 17 | HONDA MOTOR CO., LTD. |
| 9709060 | Side-channel pump and method for operating same | Sep 03, 13 | Jul 18, 17 | STERLING INDUSTRY CONSULT GMBH |
| 9695835 | Side channel liquid ring pump and impeller for side channel liquid ring pump | Aug 08, 13 | Jul 04, 17 | WOODWARD, INC. |
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| 9482366 | Cap for cooperating with a flow control element of a valve for a self-priming electric pump | Nov 12, 13 | Nov 01, 16 | DAB PUMPS S.P.A. |
| 9371825 | Fuel tank arrangements for self-priming floating pumps | Feb 11, 14 | Jun 21, 16 | Not available |
| 9234450 | Water pump and water pump system and method | Mar 21, 11 | Jan 12, 16 | CUMMINS INTELLECTUAL PROPERTY, INC. |
| 9091261 | Dry run porting system | Aug 09, 10 | Jul 28, 15 | PENTAIR FLOW TECHNOLOGIES, LLC |
| 8734136 | Water-conducting household appliance, particularly a dishwasher | Mar 16, 10 | May 27, 14 | BSH HAUSGERÄTE GMBH, BSH Bosch und Siemens Hausergeraete GmbH, |
| 8221068 | Hydraulic machine member with an abrasion-resistant reinforced edge and a hydraulic machine using this member | Apr 13, 09 | Jul 17, 12 | ALSTOM RENEWABLE TECHNOLOGIES |
| 8182200 | Self priming pump | Sep 28, 07 | May 22, 12 | ITT MANUFACTURING ENTERPRISES, INC. |
| 8152443 | Self-priming centrifugal pump free of mechanical seals | Aug 30, 07 | Apr 10, 12 | PEMBERTON PATENTS LLC |
| 8128340 | Stacked self-priming pump and centrifugal pump | Mar 08, 04 | Mar 06, 12 | The Gorman-Rupp Company |