F16F 9/165
With two or more cylinders in line, i.e. in series connection
Official title: {with two or more cylinders in line, i.e. in series connection (F16F9/26 takes precedence)}
F16F9/165 (With two or more cylinders in line, i.e. in series connection) appears on 20 US grants and 24 published applications in this corpus.
Search patents in F16F- Granted patents
- 20
- Published applications
- 24
- Assignees
- 16
- Inventors
- 32
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 3 |
| 2017 | 4 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
By publication year.
Recent patents
- Telescopic passive damper17 Jun 2025US 12,331,806 B2Beijingwest Industries Co., Ltd.
- Shock absorber configured with a deformable energy absorbing member8 Oct 2024US 12,110,732 B2Adams Rite Aerospace, Inc.
- Device and apparatus for the height adjustment of a road vehicle and relative road vehicle2 May 2023US 11,639,081 B2Ferrari S.P. A.
- Shock absorber configured with a deformable energy absorbing member12 Jul 2022US 11,384,585 B2Adams Rite Aerospace, Inc.
- Hydraulic damper with a hydraulic compression stop assembly28 Sep 2021US 11,131,362 B2Beijingwest Industries Co., Ltd.
- Shock body having a bypass circuit extending along an exterior of a cylinder14 Aug 2025US 2025/0257781 A1Fundamental Motorsports, LLC
- Shock body having raised cooling pattern on an exterior of a cylinder14 Aug 2025US 2025/0257783 A1Fundamental Motorsports, LLC
- Telescopic passive damper19 Jan 2023US 2023/0018887 A1Beijingwest Industries Co., Ltd.
- Shock absorber configured with a deformable energy absorbing member27 Oct 2022US 2022/0341236 A1Adams Rite Aerospace, Inc.
- Shock absorber26 May 2022US 2022/0163086 A1Hitachi Astemo, Ltd.
Most cited
By later US patents
- Secondary dampening assembly for shock absorber26US 9,605,726 B2Tenneco Automotive Operating Company Inc. · 2017
- Secondary dampening assembly for shock absorber11US 9,822,837 B2Tenneco Automotive Operating Company Inc. · 2017
- Washing machine foot with automatic leveling function and a washing machine9US 10,294,602 B2Qingdao Haier Smart Technology R&D Co., Ltd. · 2019
- Multi-stage telescopic shock absorber6US 8,967,346 B2Great Lakes Sound & Vibration, Inc. · 2015
- Vehicle suspension system with multi-stage hydraulic cylinder assemblies and external spring packs5US 10,214,071 B1PAL Suspension LLC · 2019