F16F 9/057
Characterised by the piston
Official title: {characterised by the piston}
F16F9/057 (Characterised by the piston) appears on 102 US grants and 111 published applications in this corpus.
Search patents in F16F- Granted patents
- 102
- Published applications
- 111
- Assignees
- 51
- Inventors
- 196
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 4 | 2 |
| 2008 | 0 | 2 |
| 2009 | 3 | 4 |
| 2010 | 0 | 8 |
| 2011 | 1 | 0 |
| 2012 | 5 | 5 |
| 2013 | 1 | 5 |
| 2014 | 3 | 8 |
| 2015 | 10 | 7 |
| 2016 | 7 | 11 |
| 2017 | 9 | 8 |
| 2018 | 8 | 9 |
| 2019 | 7 | 5 |
| 2020 | 9 | 9 |
| 2021 | 4 | 5 |
| 2022 | 5 | 3 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Automotive vehicle suspension52US 4,506,910 AGranning Suspensions, Inc. · 1985
- Beadless air spring45US 4,787,606 AThe Firestone Tire & Rubber Company · 1988
- Fastener-less spring assembly35US 6,398,179 B1General Motors Corporation · 2002
- Pedestal mounted full reservoir air spring piston31US 6,386,524 B1BFS Diversified Products, LLC · 2002
- High modulus belt composition and belts made therewith30US 6,153,686 AThe Goodyear Tire & Rubber Company · 2000