F16F 3/026
To give a zero-spring rate characteristic
Official title: {to give a zero-spring rate characteristic}
F16F3/026 (To give a zero-spring rate characteristic) appears on 23 US grants and 14 published applications in this corpus.
Search patents in F16F- Granted patents
- 23
- Published applications
- 14
- Assignees
- 17
- Inventors
- 52
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 8 |
| 2023 | 4 | 0 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Quasi-zero-stiffness based six-degree-of-freedom absolute displacement and attitude measurement device18 Jun 2024US 12,013,237 B2Chongqing University
- Vibration isolation for rotating machines12 Mar 2024US 11,927,236 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Vehicle seat assembly incorporating quasi-zero/negative stiffness vibration isolators26 Dec 2023US 11,850,980 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Spring coupler and crossover damper23 Jan 2025US 2025/0027552 A1Fox Factory, Inc.
- Stacked Disk Spring Vibration Isolator with Increased Lateral Load Capacity22 Sep 2022US 2022/0299083 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Vibration Isolator Pre-Load Mechanism22 Sep 2022US 2022/0299084 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Vibration isolation for rotating machines23 Jun 2022US 2022/0196111 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Zero-stiffness impact isolation device26 May 2022US 2022/0163084 A1Beihang University
Most cited
By later US patents
- Vibration isolation system76US 5,310,157 AMinus K. Technology, Inc. · 1994
- Vehicle for underground mine shafts56US 5,909,780 AAni Mining Services Ltd · 1999
- Vibration isolation system53US 5,178,357 A1993
- Damped vibration isolation system37US 5,370,352 AMinus K. Technology, Inc. · 1994
- Compliant, ortho-planar, linear motion spring34US 6,983,924 B2Brigham Young University · 2006