F16F 9/3415
Characterised by comprising plastics, elastomeric or porous elements
Official title: {characterised by comprising plastics, elastomeric or porous elements}
F16F9/3415 (Characterised by comprising plastics, elastomeric or porous elements) appears on 67 US grants and 67 published applications in this corpus.
Search patents in F16F- Granted patents
- 67
- Published applications
- 67
- Assignees
- 60
- Inventors
- 132
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 0 | 4 |
| 2013 | 5 | 2 |
| 2014 | 2 | 2 |
| 2015 | 5 | 6 |
| 2016 | 3 | 7 |
| 2017 | 5 | 4 |
| 2018 | 6 | 4 |
| 2019 | 4 | 6 |
| 2020 | 3 | 3 |
| 2021 | 3 | 4 |
| 2022 | 2 | 0 |
| 2023 | 0 | 4 |
| 2024 | 2 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve and method of making same21 Apr 2026US 12,607,244 B2Vibracoustic SE
- Shock absorber with multiple damping laws25 Nov 2025US 12,480,560 B2Kyb Europe GmbH, Sucursal En Navarra
- Dampers23 Sep 2025US 12,422,015 B2Titus d.o.o. Dekani
- Furniture damper28 May 2024US 11,992,122 B2Julius Blum GmbH
- Bicycle shock absorbing and buffering structure6 Feb 2024US 11,891,151 B1Dah Ken Industrial Co., Ltd.
- Gas spring system having at least one gas spring13 Aug 2026US 2026/0235181 A1Stabilus GmbH
- Damper with tiered response26 Jun 2025US 2025/0207652 A1
- A hydraulic damper for furniture doors and drawers5 Jun 2025US 2025/0179854 A1Samet Kalip Ve Madeni Esya San Ve Tic. A. S
- Shock absorber and frequency sensitive mechanism9 May 2024US 2024/0151290 A1Hitachi Astemo, Ltd.
- Valve and method of making same24 Aug 2023US 2023/0265906 A1Vibracoustic SE
Most cited
By later US patents
- Damper device, in particular for the suspension of an engine95US 4,159,091 AAutomobiles Peugeot · 1979
- Viscous spring damper46US 4,416,445 AImperial Clevite Inc. · 1983
- Hydraulic damper for drawer43US 7,628,257 B1KV IP Holdings Ltd. · 2009
- Damping valve for air spring suspension systems38US 4,762,308 AThe Firestone Tire & Rubber Company · 1988
- Hydraulic chair height adjustment mechanism25US 5,511,759 ASteelcase Inc. · 1996