F16F 9/504
Inertia , i.e. acceleration,-sensitive means
Official title: Inertia {, i.e. acceleration,}-sensitive means
F16F9/504 (Inertia , i.e. acceleration,-sensitive means) appears on 132 US grants and 145 published applications in this corpus.
Search patents in F16F- Granted patents
- 132
- Published applications
- 145
- Assignees
- 66
- Inventors
- 183
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 1 |
| 2002 | 4 | 2 |
| 2003 | 5 | 7 |
| 2004 | 3 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 6 |
| 2007 | 4 | 11 |
| 2008 | 1 | 10 |
| 2009 | 7 | 10 |
| 2010 | 7 | 3 |
| 2011 | 3 | 4 |
| 2012 | 5 | 4 |
| 2013 | 7 | 8 |
| 2014 | 2 | 6 |
| 2015 | 6 | 7 |
| 2016 | 3 | 4 |
| 2017 | 7 | 5 |
| 2018 | 3 | 5 |
| 2019 | 5 | 6 |
| 2020 | 3 | 3 |
| 2021 | 2 | 6 |
| 2022 | 5 | 5 |
| 2023 | 4 | 10 |
| 2024 | 5 | 9 |
| 2025 | 2 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic devices including coated surfaces25 Aug 2026US 12,716,119 B2Maxterial, Inc.
- Rollers and work rolls including surface coatings6 Jan 2026US 12,516,403 B2Maxterial, Inc.
- Pneumatic devices including surface coatings15 Jul 2025US 12,359,289 B2Maxterial, Inc.
- Damping arrangement for vibration damping of an element in an optical system29 Apr 2025US 12,287,587 B2Carl Zeiss SMT GmbH
- Hydraulic devices including coated surfaces10 Dec 2024US 12,163,208 B2Maxterial, Inc.
- Shock absorber and damping force generation mechanism17 Sep 2026US 2026/0276054 A1Hitachi Astemo, Ltd.
- Pneumatic devices including surface coatings9 Jul 2026US 2026/0193747 A1Maxterial, Inc.
- Cylinder device16 Apr 2026US 2026/0104084 A1Astemo, Ltd.
- Body valve assembly and shock absorber with the same9 Apr 2026US 2026/0098570 A1Hl Mando Corporation
- Hydraulic devices including coated surfaces21 Aug 2025US 2025/0263820 A1Maxterial, Inc.
Most cited
By later US patents
- Inertia valve shock absorber199US 7,128,192 B2Fox Factory, Inc. · 2006
- Bicycle damping enhancement system162US 6,991,076 B2Specialized Bicycle Components, Inc. · 2006
- Shock absorber with electronic control147US 7,484,603 B2Fox Factory, Inc. · 2009
- Inertia valve shock absorber142US 6,604,751 B2Fox Factory, Inc. · 2003
- Bicycle suspension assembly including inertia valve and gas spring113US 7,490,705 B2Fox Factory, Inc. · 2009