| 2023/0008,678 | PRESSURISING OF LUBRICATION CHAMBERS IN A TURBOMACHINE WITH COUNTER-ROTATING TURBINE | Dec 01, 20 | Jan 12, 23 | Not available |
| 2020/0284,150 | ROTOR FOR A CONTRAROTATING TURBINE OF A TURBINE ENGINE | Mar 06, 20 | Sep 10, 20 | SAFRAN AIRCRAFT ENGINES |
| 2018/0291,770 | TURBINE EXHAUST DUCT DESIGN FOR AIR COOLED CONDENSERS | Dec 26, 17 | Oct 11, 18 | Not available |
| 2014/0178,177 | WATER FLOW POWER GENERATION APPARATUS | Mar 13, 12 | Jun 26, 14 | SHANDONG BOXING YUANDAO ENERGY TECHNOLOGY CO., LTD. |
| 2014/0099,207 | FAN BLADE SYSTEM WITH MULTIPLE SPACED LAYERS OF BLADES AND CENTRIFUGAL FAN USING SAME | Oct 09, 12 | Apr 10, 14 | ASIA VITAL COMPONENTS (CHINA) CO., LTD. |
| 2013/0343,871 | SERIES FAN ASSEMBLY STRUCTURE | Jun 22, 12 | Dec 26, 13 | ASIA VITAL COMPONENTS CO., LTD. |
| 2013/0315,705 | Motor Device | Feb 02, 12 | Nov 28, 13 | HITACHI METALS, LTD. |
| 2013/0189,076 | SERIES FAN ASSEMBLY STRUCTURE | Jan 20, 12 | Jul 25, 13 | ASIA VITAL COMPONENTS CO., LTD. |
| 2012/0134,822 | HUB FOR A PROPELLER HAVING VARIABLE PITCH BLADES | Jul 23, 10 | May 31, 12 | SNECMA |
| 2012/0113,585 | BLOWER FAN FOR LOW PROFILE ENVIRONMENT | Jan 18, 12 | May 10, 12 | Not available |
| 2012/0099,989 | PROPELLER HUB | Jul 02, 10 | Apr 26, 12 | SNECMA |
| 2012/0025,016 | AIRCRAFT PROPELLER | Jul 20, 11 | Feb 02, 12 | GE AVIATION SYSTEMS LLC |
| 2011/0280,710 | REVERSIBLE SYSTEM FOR INJECTING AND EXTRACTING GAS FOR FLUID ROTARY MACHINES | Jan 22, 10 | Nov 17, 11 | NUOVO PIGNONE S.P.A. |
| 2011/0217,170 | VARIABLE SHAPE ROTOR BLADE | Sep 21, 10 | Sep 08, 11 | ROLLS-ROYCE PLC |
| 2011/0194,936 | HIGH EFFICIENCY TURBINE | Sep 29, 09 | Aug 11, 11 | Not available |
| 2011/0116,907 | AXIAL TURBINE | Jan 27, 11 | May 19, 11 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 2011/0074,158 | TURBO-MACHINE HAVING AT LEAST TWO COUNTER-ROTATABLE ROTORS AND HAVING MECHANICAL TORQUE COMPENSATION | May 20, 09 | Mar 31, 11 | SIEMENS AKTIENGESELLSCHAFT |
| 2010/0310,369 | PITCH CHANGE ACTUATION SYSTEM FOR A COUNTER-ROTATING PROPELLER | Jun 09, 09 | Dec 09, 10 | HAMILTON SUNDSTRAND CORPORATION |
| 2010/0303,608 | Two-shaft gas turbine | Sep 28, 06 | Dec 02, 10 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2010/0284,794 | Low pressure turbine rotor disk | Oct 19, 07 | Nov 11, 10 | Florida Turbine Technologies, Inc. |