| 9999273 | Sole for footwears capable of recovering part of the energy produced during deambulation | Feb 02, 15 | Jun 19, 18 | VIBRAM S.P.A. |
| 9998034 | Energy conversion device using liquid | Nov 27, 13 | Jun 12, 18 | Korean Electronics Technology Institute |
| 9998036 | Device for generating a movement, motor comprising said device and use of the latter | Oct 24, 13 | Jun 12, 18 | Not available |
| 9991824 | Self powered optical system | Aug 22, 16 | Jun 05, 18 | Not available |
| 9979325 | Pyroelectric power-generating system | Jun 28, 13 | May 22, 18 | DAIHATSU MOTOR CO., LTD.; National University Corporation Nagaoka University of Technology; |
| 9972354 | Calibrated device and method to detect material features on a spinning surface by generation and detection of gravito-magnetic energy | Apr 15, 16 | May 15, 18 | Not available |
| 9954156 | Body heat powered wireless transmitter | Jul 09, 15 | Apr 24, 18 | Not available |
| 9929679 | Electrostatic induction-type vibration power generation device and method of manufacturing the same | Mar 14, 14 | Mar 27, 18 | SENDAI SMART MACHINES CO., LTD. |
| 9923489 | Vortex flux generator | Jan 13, 17 | Mar 20, 18 | Silicon Turbine Systems, Inc. |
| 9903350 | Coiled and non-coiled twisted polymer fiber torsional and tensile actuators | Aug 01, 13 | Feb 27, 18 | BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM |
| 9905746 | Method for producing a thermoelectric component, thermoelectric component and motor vehicle | Dec 04, 14 | Feb 27, 18 | EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH |
| 9893656 | Resonant transducer and manufacturing method of resonant transducer | Jan 13, 14 | Feb 13, 18 | YOKOGAWA ELECTRIC CORPORATION |
| 9887685 | Mechanical resonator with a spring-mass system comprising a phase-change material | Dec 30, 15 | Feb 06, 18 | INTERNATIONAL BUSINESS MACHINES CORPORATION |
| 9888337 | Wireless coded communication (WCC) devices with power harvesting power sources for WiFi communication | Jul 23, 16 | Feb 06, 18 | Not available |
| 9873609 | Polymer actuator element | Jun 26, 15 | Jan 23, 18 | ALPS ELECTRIC CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, |
| 9873136 | Ultrasonic transducer and method of manufacturing the same | May 01, 15 | Jan 23, 18 | SAMSUNG ELECTRONICS CO., LTD. |
| 9871183 | Electrostrictive element | May 28, 15 | Jan 16, 18 | HONDA MOTOR CO., LTD., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY, |
| 9871431 | Spintronic generator | Aug 30, 14 | Jan 16, 18 | SPINTRONICS, INC., SPINTRONIX, INC., |
| 9866150 | Magneto-caloric power generation equipment | May 27, 15 | Jan 09, 18 | Guangdong Magnetic Electronic Co., Ltd. |
| 9822997 | Method and apparatus for electricity generation using electromagnetic induction including thermal transfer between vortex flux generator and refrigerator compartment | Apr 08, 11 | Nov 21, 17 | Silicon Turbine Systems, Inc. |