F16F 9/3271
Assembly or repair
Official title: {Assembly or repair}
F16F9/3271 (Assembly or repair) appears on 183 US grants and 188 published applications in this corpus.
Search patents in F16F- Granted patents
- 183
- Published applications
- 188
- Assignees
- 100
- Inventors
- 384
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 5 |
| 2013 | 4 | 6 |
| 2014 | 2 | 4 |
| 2015 | 6 | 9 |
| 2016 | 3 | 4 |
| 2017 | 11 | 12 |
| 2018 | 6 | 22 |
| 2019 | 8 | 11 |
| 2020 | 14 | 16 |
| 2021 | 9 | 18 |
| 2022 | 31 | 18 |
| 2023 | 12 | 12 |
| 2024 | 11 | 16 |
| 2025 | 13 | 10 |
| 2026 | 6 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems for damping a solar photovoltaic array tracker22 Sep 2026US 12,744,492 B2FTC Solar, Inc.
- Coil assembly for an actively controlled damping valve1 Sep 2026US 12,723,636 B2Advanced Suspension Technology LLC
- PCR sensor for air suspension system21 Jul 2026US 12,687,212 B2Wheel Pros, LLC
- Joined body, method of manufacturing joined body, and shock absorber7 Jul 2026US 12,674,499 B2Hitachi Astemo, Ltd.
- Method of manufacturing shock absorber5 May 2026US 12,618,447 B2Hitachi Astemo, Ltd.
- 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
- Low-Friction Wear Surfaces for Sediment Filtration System Hydraulic Damper17 Sep 2026US 2026/0276051 A1LiquiTech, Inc.
- Dust Cap and Shaft Scraper for Dampers and Actuators17 Sep 2026US 2026/0276052 A1Suspension Direct Inc.
- Gas Spring End Member Assemblies as well as Gas Spring Assemblies and Methods of Manufacture Including Same13 Aug 2026US 2026/0235184 A1Firestone Industrial Products Company, LLC
Most cited
By later US patents
- Bicycle with suspension100US 8,480,064 B2Specialized Bicycle Components, Inc. · 2013
- Damper with digital valve74US 8,616,351 B2Tenneco Automotive Operating Company Inc. · 2013
- Bicycle with suspension68US 9,057,416 B2Specialized Bicycle Components, Inc. · 2015
- Damper with digital valve42US 9,810,282 B2Tenneco Automotive Operating Company Inc. · 2017
- Spray coatings for suspension damper rods41US 6,189,663 B1General Motors Corporation · 2001