F16F 9/437
Drainage arrangements
Official title: {Drainage arrangements}
F16F9/437 (Drainage arrangements) appears on 21 US grants and 24 published applications in this corpus.
Search patents in F16F- Granted patents
- 21
- Published applications
- 24
- Assignees
- 22
- Inventors
- 45
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 3 | 3 |
| 2018 | 3 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 4 |
| 2021 | 2 | 0 |
| 2022 | 1 | 4 |
| 2023 | 0 | 2 |
| 2024 | 4 | 0 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Valve seat for damper with externally mounted valve15 Sep 2026US 12,736,102 B2Advanced Suspension Technology LLC
- Vibration proofing device3 Mar 2026US 12,565,070 B2Prospira Corporation
- Rotary damper25 Nov 2025US 12,480,559 B2Claverham Limited
- Gas spring with overtravel pressure relief26 Nov 2024US 12,152,653 B2DADCO, Inc.
- Gas spring with overtravel pressure relief20 Aug 2024US 12,066,077 B2DADCO, Inc.
- Vibration proofing device19 Feb 2026US 2026/0048634 A1Prospira Corporation
- Front forks for bicycles9 Oct 2025US 2025/0313299 A1Sram, LLC
- Valve seat for damper with externally mounted valve19 Jun 2025US 2025/0198479 A1DRiV Automotive Inc.
- Load absorbing tie rod for aircraft structure integration28 Sep 2023US 2023/0303250 A1B/E Aerospace, Inc.
- Bicycle air spring16 Mar 2023US 2023/0078355 A1Specialized Bicycle Components Holding Company, Inc.
Most cited
By later US patents
- Dual stage shock strut with removable second stage fluid chamber14US 9,541,151 B2Goodrich Corporation · 2017
- Gas spring with overtravel pressure relief4US 11,460,087 B2DADCO, Inc. · 2022
- Gas spring pressure release mechanism4US 6,446,943 B1Strongarm Designs, Inc. · 2002
- Device at an energy accumulating piston-cylinder tool4US 7,270,318 B2Stromsholmen AB · 2007
- Vibration damping device3US 9,772,003 B2Bridgestone Corporation · 2017