Class F16F : SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
Subclass 1/18: 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 Leaf springs
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12129901 | Leaf spring for an integrated circuit heat sink | Apr 20, 21 | Oct 29, 24 | NVIDIA Corporation |
| 12034354 | Spring retention system for dc motor | Oct 10, 19 | Jul 09, 24 | Vitesco Technologies USA, LLC. |
| 11965571 | Method for manufacturing spring and spring | May 09, 19 | Apr 23, 24 | Mitsubishi Steel Mfg. Co. Ltd. |
| 11927233 | Leaf spring device | Nov 27, 20 | Mar 12, 24 | NHK Spring Co. LTD |
| 11859687 | Motor with spring-mounted movable motor part and personal care device comprising such a motor | May 01, 20 | Jan 02, 24 | Braun GmbH |
| 11754141 | Spring element | Sep 27, 20 | Sep 12, 23 | Labrys Oy |
| 11719007 | Turnbuckle-style support strut with tunable stiffness | Apr 02, 19 | Aug 08, 23 | The Boeing Company |
| 11607922 | Spring for use in conjunction with a vehicle | Jan 09, 19 | Mar 21, 23 | Hendrickson Commercial Vehicle Systems GmbH |
| 11536342 | Spring leaf and method for producing a spring leaf | Oct 16, 18 | Dec 27, 22 | Hendrickson Commercial Vehicle Systems Europe GmbH |
| 11536341 | Spring leaf for a leaf spring | May 16, 18 | Dec 27, 22 | Hendrickson Commercial Vehicle Systems Europe GmbH |
| 11505851 | Aluminum alloy, aluminum alloy spring, and fastening member made of aluminum alloy | Dec 21, 18 | Nov 22, 22 | NHK Spring Co., Ltd. |
| 11454992 | Flexure guidance system | May 24, 19 | Sep 27, 22 | Meta Platforms Technologies, LLC |
| 11380955 | Battery module, and battery pack and vehicle comprising the same | Apr 05, 17 | Jul 05, 22 | LG ENERGY SOLUTION, LTD. |
| 11353077 | Leaf spring | Mar 12, 20 | Jun 07, 22 | Hyundai Motor Company; Hyundai Motor Company & Kia Motors Corporation; |
| 11333216 | Connector | Oct 07, 16 | May 17, 22 | Nichias Corporation |
| 11302930 | Activation device for a battery for an electronic ignition mechanism and battery | Jul 01, 19 | Apr 12, 22 | Diehl & Eagle Picher GmbH |
| 11168756 | Mounting | Mar 12, 20 | Nov 09, 21 | PUMPKIN MOUNTS, LLC |
| 11123857 | Extension pole | Jul 13, 20 | Sep 21, 21 | Not available |
| 11118645 | Axle spring seat attachment assembly | Aug 29, 19 | Sep 14, 21 | Hendrickson USA, L.L.C. |
| 11035398 | Vent | Apr 07, 17 | Jun 15, 21 | W.L. GORE & ASSOCIATES GMBH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0229,886 | SPRING MEMBER | Feb 25, 22 | Jul 11, 24 | Not available |
| 2024/0133,442 | SPRING MEMBER | Feb 25, 22 | Apr 25, 24 | Not available |
| 2024/0125,369 | SPRING ELEMENT | Feb 07, 22 | Apr 18, 24 | VALEO INDIA PRIVATE LIMITED |
| 2024/0114,664 | COMPONENT COOLER WITH SPRING MECHANISM | Sep 29, 22 | Apr 04, 24 | Not available |
| 2023/0400,078 | SPRING MEMBER | Oct 15, 21 | Dec 14, 23 | Not available |
| 2023/0235,804 | FLAT SPRING | Jan 23, 23 | Jul 27, 23 | Not available |
| 2022/0412,420 | LEAF SPRING DEVICE | Nov 27, 20 | Dec 29, 22 | Not available |
| 2021/0372,497 | LEAF SPRING FOR BOTTLE GRIPPING ASSEMBLY | Jun 02, 20 | Dec 02, 21 | Not available |
| 2020/0088,257 | PRESSING STRUCTURE AND PRESSING UNIT | Dec 06, 17 | Mar 19, 20 | Not available |
| 2019/0309,814 | LEAF SPRING DEVICE FOR A VEHICLE AND METHOD FOR PRODUCING SUCH A LEAF SPRING DEVICE | Apr 04, 19 | Oct 10, 19 | Not available |
| 2019/0309,815 | LEAF SPRING DEVICE FOR A VEHICLE, CHASSIS WITH SUCH A LEAF SPRING DEVICE AND A METHOD FOR PRODUCING SUCH A LEAF SPRING DEVICE AND/OR SUCH A CHASSIS | Apr 04, 19 | Oct 10, 19 | Not available |
| 2019/0186,573 | SPRING USEFUL FOR ELEVATOR SAFETY DEVICE | Dec 15, 17 | Jun 20, 19 | Not available |
| 2017/0341,479 | VEHICLE SUSPENSION COMPRISING A LEAF SPRING ASSEMBLY | Dec 19, 14 | Nov 30, 17 | VOLVO TRUCK CORPORATION |
| 2017/0314,630 | PROFILED BAR, AND VEHICLE SPRING PRODUCED THEREFROM | Jul 18, 17 | Nov 02, 17 | Not available |
| 2017/0261,058 | ELEVATOR SAFETY SPRING AND METHOD OF MANUFACTURING | Mar 07, 17 | Sep 14, 17 | OTIS ELEVATOR COMPANY |
| 2016/0138,667 | Micromechanical spring mechanism | Oct 29, 15 | May 19, 16 | ROBERT BOSCH GMBH |
| 2016/0016,538 | LEAF SPRING FOR A VEHICLE WIPER BLADE | Jul 14, 15 | Jan 21, 16 | VALEO SYSTEMES D'ESSUYAGE |
| 2015/0233,641 | MACHINE FOR THE THERMAL TREATMENT OF BULK MATERIAL | Oct 08, 12 | Aug 20, 15 | OUTOTEC (FINLAND) OY |
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