| 2025/0084,820 | METHOD AND SYSTEM FOR OPTIMIZING OPERATING SWING OF VERTICAL SHAFT SUSPENDED HYDROGENERATOR UNIT | Sep 12, 23 | Mar 13, 25 | Not available |
| 2024/0191,684 | Kinetic machine, powered by flowing water for the extraction of energy by pressurising water | Apr 12, 22 | Jun 13, 24 | Not available |
| 2023/0008,888 | REPLACING A STUB SHAFT BEARING FOR A HYDROELECTRIC TURBINE USING A RUNNER HUB LIFTING DEVICE | Jul 06, 21 | Jan 12, 23 | Not available |
| 2022/0136,479 | THE IMPELLER ASSEMBLY FOR HYDROELECTRIC POWER GENERATION DEVICE | Mar 30, 20 | May 05, 22 | Not available |
| 2021/0396,202 | ROLLING BEARING PROTECTION DEVICE AND VERTICAL-AXIS TIDAL CURRENT ENERGY GENERATING DEVICE APPLYING THE SAME | Jun 21, 21 | Dec 23, 21 | Not available |
| 2021/0017,951 | ROTOR SHAFT UNIT | Jul 09, 20 | Jan 21, 21 | Not available |
| 2018/0230,961 | METHOD AND APPARATUS FOR WAVE ENERGY CONVERSION | Feb 14, 18 | Aug 16, 18 | Not available |
| 2018/0030,949 | BEARING MODULE FOR ADJUSTING A ROTOR BLADE ANGLE OF ATTACK IN AN UNDERWATER POWER PLANT | Jul 21, 17 | Feb 01, 18 | AKTIEBOLAGET SKF |
| 2015/0008,676 | 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 | Jan 08, 15 | GE ENERGY POWER CONVERSION TECHNOLOGY LTD. |
| 2011/0110,764 | HYDRAULIC MACHINE, AND AN ENERGY CONVERSION INSTALLATION INCLUDING SUCH A MACHINE | Jul 13, 09 | May 12, 11 | GE RENEWABLE TECHNOLOGIES |
| 2011/0110,770 | HYDROELECTRIC TURBINE HAVING A MAGNETIC BEARING | Apr 22, 09 | May 12, 11 | OPENHYDRO GROUP LIMITED |
| 2010/0253,083 | In-pipe hydro-electric power system, turbine and improvement | Mar 19, 10 | Oct 07, 10 | LUCID ENERGY TECHNOLOGIES, LLP, Northwest Pipe Company, Nothwest Pipe Company, |
| 2010/0133,844 | TIDAL ELECTRICITY GENERATING APPARATUS | Jan 02, 08 | Jun 03, 10 | C-Power Limited |
| 2009/0110,572 | ANISOTROPIC BEARING SUPPORTS FOR TURBOCHARGERS | Oct 31, 07 | Apr 30, 09 | HONEYWELL INTERNATIONAL INC. |
| 2008/0317,588 | MANAGING SPOOL BEARING LOAD USING VARIABLE AREA FLOW NOZZLE | Jun 25, 07 | Dec 25, 08 | UNITED TECHNOLOGIES CORPORATION |