F16F 7/01
Vibration-dampers: using friction between loose particles
Official title: using friction between loose particles, e.g. sand
F16F7/01 (Vibration-dampers: using friction between loose particles) appears on 101 US grants and 111 published applications in this corpus.
Search patents in F16F- Granted patents
- 101
- Published applications
- 111
- Assignees
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- Inventors
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- Latest grant
- 21 Jul 2026
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| 2024 | 5 | 5 |
| 2025 | 4 | 2 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-genre head armor with dual coil shock suspension and buckwheat hull shock absorbers21 Jul 2026US 12,685,350 B2
- Damping shock absorber and vibration reduction design method16 Dec 2025US 12,498,010 B2Xiamen Zhen-Wei Technology Co., Ltd
- Energy dissipation device for structures and equipment16 Dec 2025US 12,498,014 B2University of Sharjah
- Mounting lug with particle damping and method of manufacture4 Nov 2025US 12,460,696 B2Hamilton Sundstrand Corporation
- Counterweight assembly and method of manufacturing the same27 May 2025US 12,312,730 B2SSW Advanced Technologies, LLC
- Tuned mass damper having multi-degrees of freedom23 Jul 2026US 2026/0210421 A1Hd Hyundai Electric Co., Ltd.
- Triangular prismatic tuned mass damper suitable for large-span or cantilever structures28 May 2026US 2026/0146660 A1Tongji University
- Damping element for damping vibrations on a storage rack12 Feb 2026US 2026/0043451 A1Dematic Corp.
- Vibration isolation foot for audio equipment15 Jan 2026US 2026/0019740 A1
- Negative poisson's ratio vibration absorbing base and milling device for milling thin-walled parts8 Jan 2026US 2026/0009444 A1Shandong University
Most cited
By later US patents
- Vehicle acoustic damping and decoupling system88US 5,851,626 ALear Corporation · 1998
- Damping system for vibrating members59US 5,820,348 A1998
- Vibration damped apparatus57US 4,706,788 AMelles Griot, Irvine Company · 1987
- Damping systems for vibrating members51US 6,224,341 B1Edge Innovations & Technology, LLC · 2001
- Frictional energy absorbing device and/or methods of absorbing energy48US 4,713,917 ADFC New Zealand Limited · 1987