Class F03G : SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
Subclass 1/06: Spring motors (spring-driven toys A63H; springs in general F16F; precision time mechanisms, e.g. for clocks or watches, G04B) Other parts or details
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264654 | Energy storage device and power generation floor with the same | Aug 09, 21 | Apr 01, 25 | Not available |
| 12025106 | Stored energy transmission mechanism and stored energy-driven wheel | Jul 12, 22 | Jul 02, 24 | ROYALBABY CYCLE BEIJING CO., LTD. |
| 11781612 | Nonlinear spring connection structure and motor | Aug 17, 20 | Oct 10, 23 | AAC Technologies Pte. Ltd. |
| 11085422 | Coiled and twisted nanofiber yarns for electrochemically harvesting electrical energy from mechanical deformation | Jun 28, 18 | Aug 10, 21 | 501 Board of Regents The University of Texas System; Industry-University Cooperation Foundation Hanyang University; |
| 10927823 | Power generation mechanism and method for generating power | Sep 25, 19 | Feb 23, 21 | Adamant Namiki Precision Jewel Co., Ltd. |
| 10801475 | Multi-buffering energy storage device and application thereof | Nov 10, 17 | Oct 13, 20 | Shandong University of Science and Technology |
| 10683850 | Rotational force generating device using clock spring | Dec 29, 16 | Jun 16, 20 | GREENIMT. CO., LTD. |
| 10465666 | Spring compression device | Jun 30, 17 | Nov 05, 19 | HAMILTON SUNDSTRAND CORPORATION |
| 10197045 | Reducing spring load prior to maintenance on an actuator | Nov 27, 16 | Feb 05, 19 | Natural Gas Solutions North America, LLC |
| 9611838 | Fracturing shape memory mechanical actuators and systems | Apr 08, 14 | Apr 04, 17 | RAYTHEON COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0141,873 | ELASTIC ENERGY STORAGE DEVICE WHICH IS USED FOR CONVERTING MECHANICAL ENERGY INTO ELECTRICAL ENERGY | Oct 20, 23 | May 02, 24 | Not available |
| 2024/0003,340 | SPRING DRIVE APPARATUS | Jun 29, 23 | Jan 04, 24 | Not available |
| 2022/0403,830 | ELASTIC MOTOR | Nov 17, 20 | Dec 22, 22 | Not available |
| 2020/0132,056 | ACTUATOR | Oct 25, 19 | Apr 30, 20 | Stabilus GmbH |
| 2020/0018,295 | POWER GENERATION MECHANISM AND METHOD FOR GENERATING POWER | Sep 25, 19 | Jan 16, 20 | Adamant Namiki Precision Jewel Co., Ltd. |
| 2019/0093,638 | ROTATIONAL FORCE GENERATING DEVICE USING CLOCK SPRING | Dec 29, 16 | Mar 28, 19 | Not available |
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