| 9939011 | Self-aligning shaft assembly | May 06, 15 | Apr 10, 18 | Advantage Products Inc. |
| 9909555 | Underwater power generation apparatus | Apr 06, 15 | Mar 06, 18 | Not available |
| 9890761 | System and method for low ecology impact generation of hydroelectric power | Dec 27, 16 | Feb 13, 18 | Not available |
| 9683574 | Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps | Aug 26, 14 | Jun 20, 17 | ENERGY RECOVERY, INC. |
| 9638106 | Method for pulling a bearing body off the rotor of a gas turbine and tubular shaft extension | Jan 05, 12 | May 02, 17 | SIEMENS AKTIENGESELLSCHAFT |
| 9611831 | Marine turbine comprising a stator, a rotor, a first magnetic bearing supporting the rotor and a second support bearing with rolling element(s) | Feb 01, 13 | Apr 04, 17 | GE ENERGY POWER CONVERSION TECHNOLOGY LTD. |
| 9593716 | Vertical shaft with a slide bearing for a turbine or a generator | Jul 12, 13 | Mar 14, 17 | VOITH PATENT GMBH |
| 9512873 | Bearing device and hydraulic machine | Oct 04, 13 | Dec 06, 16 | KABUSHIKI KAISHA TOSHIBA |
| 9494192 | Hoop for a hydrostatic or hydrodynamic bearing, method for mounting such a hoop on a shaft, and assembly formed by such a hoop and a shaft | Oct 09, 14 | Nov 15, 16 | ALSTOM TECHNOLOGY LTD, GE RENEWABLE TECHNOLOGIES, |
| 9441607 | Marine current power generation device | Oct 22, 13 | Sep 13, 16 | KABUSHIKI KAISHA TOSHIBA |
| 9404536 | Underwater sliding member, method for manufacturing underwater sliding member, and hydraulic machine | Feb 06, 14 | Aug 02, 16 | KABUSHIKI KAISHA TOSHIBA |
| 9334901 | Rotary joint for underwater operation and system equipped therewith for generating energy from waterpower | Apr 04, 12 | May 10, 16 | IMO HOLDING GMBH |
| 9217500 | Drive train | Apr 12, 13 | Dec 22, 15 | VOITH PATENT GMBH |
| 9133857 | Turbocharger housing and tool device for machining the turbocharger housing | Nov 11, 10 | Sep 15, 15 | CONTINENTAL AUTOMOTIVE GMBH |
| 8998492 | Bearing assembly for a marine turbine shaft, and marine turbine including such a bearing assembly | Dec 09, 10 | Apr 07, 15 | ALSTOM RENEWABLE TECHNOLOGIES |
| 8979471 | Bearing carrier with multiple lubrication slots | Feb 22, 12 | Mar 17, 15 | FLOWSERVE MANAGEMENT COMPANY |
| 8920200 | Connector for mounting an underwater power generator | Oct 26, 10 | Dec 30, 14 | ATLANTIS RESOURCES CORPORATION PTE LIMITED, Atlantis Resources Corporation Pte, |
| 8853882 | Energy generating installation | Mar 12, 12 | Oct 07, 14 | Not available |
| 8801365 | Hydraulic machine, and an energy conversion installation including such a machine | Jul 13, 09 | Aug 12, 14 | GE RENEWABLE TECHNOLOGIES |
| 8690552 | Compact and strengthened rotor assembly of a radiator fan | Aug 15, 11 | Apr 08, 14 | FORCECON TECHNOLOGY CO., LTD. |