Class F16F : SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
Subclass 1/02: Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12257117 | Flexible spring and motor assembly | Feb 14, 20 | Mar 25, 25 | Koninklijke Philips N.V. |
| 12257812 | Crystal structures inspired tessellations to generate multi-material properties in lattice structures with 3D printing | Feb 18, 22 | Mar 25, 25 | National Taiwan University of Science and Technology |
| 12246832 | Aircraft assemblies with sealing structures | Mar 30, 23 | Mar 11, 25 | THE BOEING COMPANY |
| 12224079 | Copper-coated steel wire, spring, stranded wire, insulated electric wire, and cable | Jun 28, 19 | Feb 11, 25 | Sumitomo Electric Industries, Ltd. |
| 12215751 | Flat form spring, in particular disc or wave spring | Mar 14, 20 | Feb 04, 25 | Christian Bauer GmbH & Co. KG |
| 12181012 | Damper spring | Oct 15, 20 | Dec 31, 24 | 501 Nippon Steel Corporation; AISIN CORPORATION; NHK Spring Co. LTD; NIPPON STEEL SG WIRE CO., LTD.; |
| 12173766 | Highly durable spring and method of coating the same | Mar 08, 17 | Dec 24, 24 | Chuo Hatsujo Kabushiki Kaisha; Shinto Paint Co. Ltd.; |
| 12135068 | Hollow spring and method of manufacturing the same | May 15, 20 | Nov 05, 24 | Mitsubishi Steel Mfg. Co. Ltd. |
| 12128511 | Apparatus and method for positioning a safety strap | Jan 25, 22 | Oct 29, 24 | Not available |
| 12098755 | Flexible member | Apr 10, 20 | Sep 24, 24 | NHK Spring Co. Ltd. |
| 12097610 | Torsional series elastic actuator | Mar 09, 23 | Sep 24, 24 | Roboligent, Inc. |
| 12091734 | Steel wire and spring | Apr 07, 20 | Sep 17, 24 | Sumitomo Electric Industries, Ltd. |
| 12092181 | Wave spring | May 26, 22 | Sep 17, 24 | Aktiebolaget SKF |
| 12084626 | Spring part for a driving device and method of manufacturing a spring part | Sep 27, 22 | Sep 10, 24 | Edscha Engineering GmbH |
| 12065867 | Actuator for opening and closing a door or a tailgate of a car | Jan 29, 20 | Aug 20, 24 | NV Bekaert SA |
| 12027286 | Device for damping vibrations of a flexible or mineral-insulated cable integrated into a recess, cable thus equipped and manufacturing method | Aug 31, 18 | Jul 02, 24 | THERMOCOAX |
| 12006994 | Valve spring | Oct 15, 20 | Jun 11, 24 | 501 Nippon Steel Corporation; NHK Spring Co. Ltd.; NIPPON STEEL SG WIRE CO., LTD.; |
| 12007716 | Flexible timepiece component and horological movement including such a component | Nov 24, 20 | Jun 11, 24 | The Swatch Group Research and Development Ltd. |
| 11988261 | Biasing system for an actuator | Jan 27, 22 | May 21, 24 | Goodrich Actuation Systems Limited |
| 11977241 | Camera lens suspension with limiter | Jul 26, 21 | May 07, 24 | Hutchinson Technology Incorporated |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,033 | SCALEABLE FLAT IN-PLANE-MOTION MECHANICAL SPRING | Nov 29, 23 | Mar 27, 25 | Brigham Young University |
| 2025/0067,315 | HIGHLY DURABLE SPRING AND METHOD OF COATING THE SAME | Nov 07, 24 | Feb 27, 25 | Chuo Hatsujo Kabushiki Kaisha; Shinto Paint Co., Ltd.; |
| 2025/0050,365 | FLUID DISPENSING DEVICE AND MECHANICAL ENERGY STORAGE | Dec 14, 21 | Feb 13, 25 | Not available |
| 2025/0018,512 | APPARATUS AND METHOD FOR POSITIONING A SAFETY STRAP | Sep 25, 24 | Jan 16, 25 | Not available |
| 2025/0020,183 | Bulk Metallic Glass (BMG) Springs For Downhole Applications | Jun 17, 24 | Jan 16, 25 | Halliburton Energy Services, Inc. |
| 2025/0010,490 | TORSIONAL SERIES ELASTIC ACTUATOR | Sep 23, 24 | Jan 09, 25 | Not available |
| 2024/0384,771 | COMPOSITE SPRING AND METHOD OF MANUFACTURING SAME | Feb 21, 24 | Nov 21, 24 | Not available |
| 2024/0384,792 | ENERGIZING ELEMENT AND METHODS OF MAKING AND USING THE SAME | May 17, 24 | Nov 21, 24 | Not available |
| 2024/0337,297 | FLOCKED HELICAL SPRING AND METHOD FOR PRODUCING SAME | Dec 15, 21 | Oct 10, 24 | CHUO HATSUJO KABUSHIKI KAISHA |
| 2024/0322,477 | Crown Spring with Alternating Spring Blade Design | Mar 21, 24 | Sep 26, 24 | TE Connectivity Nederland BV; TE Connectivity India Private Limited; |
| 2024/0287,772 | HYDRANT NOZZLE CAP SPACER | May 07, 24 | Aug 29, 24 | Not available |
| 2024/0271,000 | COATING AGENT AND SPRING | Jun 10, 22 | Aug 15, 24 | Not available |
| 2024/0203,389 | Electromagnetic Actuator For A Display With Improved Spring Arrangement And Output Device with Said Actuator | Feb 23, 24 | Jun 20, 24 | Not available |
| 2024/0102,526 | PRELOAD DEVICE AND DRIVE DEVICE COMPRISING A PRELOAD DEVICE | Jan 23, 22 | Mar 28, 24 | Not available |
| 2024/0091,921 | FORCE-LIMITING AND DAMPING DEVICE | Sep 11, 23 | Mar 21, 24 | Not available |
| 2024/0084,558 | SPRING STEEL SLEEVE DESIGN | Nov 20, 23 | Mar 14, 24 | Caterpillar Inc. |
| 2024/0044,388 | Compliant Structure | Oct 19, 23 | Feb 08, 24 | Not available |
| 2023/0243,396 | SELF-RETAINING SPRING FOR FLAT-WIPING CONTACTS | Aug 20, 21 | Aug 03, 23 | Not available |
| 2022/0381,310 | WAVE-SHAPED STEEL PLATE ENERGY DISSIPATION DAMPER, AND PROCESSING METHOD AND MOUNTING METHOD THEREOF | Mar 04, 22 | Dec 01, 22 | HOHAI UNIVERSITY |
| 2022/0251,675 | WIRE ROD AND STEEL WIRE FOR HIGH STRENGTH SPRING, AND MANUFACTURING METHOD THEREFOR | Jun 22, 20 | Aug 11, 22 | POSCO |
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