B60R 19/32
Fluid shock absorbers
Official title: Fluid shock absorbers {, e.g. with coaxial coil springs}
B60R19/32 (Fluid shock absorbers) appears on 107 US grants and 48 published applications in this corpus.
Search patents in B60R- Granted patents
- 107
- Published applications
- 48
- Assignees
- 53
- Inventors
- 166
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 5 | 7 |
| 2004 | 2 | 4 |
| 2005 | 5 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 3 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 7 |
| 2019 | 4 | 3 |
| 2020 | 3 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shock absorbing device and vehicle14 Jul 2026US 12,679,296 B2Nifco Inc.
- Magnetorheological fluid automobile bumper30 Sep 2025US 12,427,941 B2Zhejiang Normal University
- Vehicle hood bumper9 Apr 2024US 11,951,921 B2GM Global Technology Operations LLC
- Safety bumper assembly and robotic vehicle comprising the same6 Jun 2023US 11,667,255 B2GUSS Automation LLC
- Vehicle subassembly and method27 Sep 2022US 11,453,356 B2Volvo Truck Corporation
- Methods, systems, and devices for a vehicle crash structure with selective pressure chamber1 Oct 2026US 2026/0296348 A1Toyota Jidosha Kabushiki Kaisha
- Mega elongator24 Jul 2025US 2025/0236346 A1
- Vehicle collision impact attenuation apparatus30 Jan 2025US 2025/0033588 A1
- Shock absorbing device and vehicle11 Jul 2024US 2024/0227709 A9Nifco Inc.
- Shock absorbing device and vehicle25 Apr 2024US 2024/0132005 A1Nifco Inc.
Most cited
By later US patents
- Shock absorber and mounting means therefor106US 4,174,098 AAce Controls, Inc. · 1979
- Structure of the front of a vehicle body81US 6,540,275 B1Mazda Motor Corporation · 2003
- Energy absorbing device72US 5,746,419 AGeneral Motors Corporation · 1998
- Shock absorber71US 4,437,548 ATokico Ltd. · 1984
- Impact absorber48US 5,181,699 A1993