F16F 2234/02
Cylindrical
Official title: cylindrical
F16F2234/02 (Cylindrical) appears on 331 US grants and 454 published applications in this corpus.
Search patents in F16F- Granted patents
- 331
- Published applications
- 454
- Assignees
- 233
- Inventors
- 891
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 9 |
| 2018 | 4 | 21 |
| 2019 | 14 | 32 |
| 2020 | 22 | 45 |
| 2021 | 33 | 99 |
| 2022 | 42 | 65 |
| 2023 | 69 | 61 |
| 2024 | 65 | 46 |
| 2025 | 47 | 33 |
| 2026 | 29 | 35 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Zero Poisson's ratio structure and a planar structure of zero Poisson's ratio in which the structure is matrixed in a plane6 Oct 2026US 12,753,819 B2Research & Business Foundation Sungkyunkwan University
- Systems for damping a solar photovoltaic array tracker22 Sep 2026US 12,744,492 B2FTC Solar, Inc.
- End-stop control valves for providing progessive damping forces in vibration dampers15 Sep 2026US 12,736,103 B2thyssenkrupp AG
- Anti-vibration device1 Sep 2026US 12,723,634 B2Toyo Tire Corporation
- Hydraulic devices including coated surfaces25 Aug 2026US 12,716,119 B2Maxterial, Inc.
- Vibration damper, motor vehicle and method for filling8 Oct 2026US 2026/0309202 A1thyssenkrupp AG
- Shock-absorber cylinder having an adjustable length and/or shock-absorbing effect1 Oct 2026US 2026/0298306 A1Airbus Operations GmbH
- Integrated Semi Active Valve Seat Plate24 Sep 2026US 2026/0287038 A1
- Damping Element With Variable Properties17 Sep 2026US 2026/0276048 A1Hirschmann Automotive GmbH
- Shock absorbing device and suspension device17 Sep 2026US 2026/0276053 A1Astemo, Ltd.
Most cited
By later US patents
- Energy management structure81US 8,726,424 B2Intellectual Property Holdings, LLC · 2014
- Bump stopper34US 6,296,237 B1Tokai Rubber Industries, Ltd. · 2001
- Front fork position-dependent damping for bicycles and motorcycles13US 11,473,644 B2Ohlins Racing AB · 2022
- Cylindrically rolled energy absorber for use with a self-retracting lifeline11US 10,125,837 B1Honeywell International Inc. · 2018
- Damper11US 11,230,869 B2Druck- und Spritzgusswerk Hettich GmbH & Co. KG · 2022