B60G 11/56
Having helical, spiral or coil springs, and also fluid springs
Official title: having helical, spiral or coil springs, and also fluid springs
B60G11/56 (Having helical, spiral or coil springs, and also fluid springs) appears on 80 US grants and 83 published applications in this corpus.
Search patents in B60G- Granted patents
- 80
- Published applications
- 83
- Assignees
- 58
- Inventors
- 158
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 0 | 0 |
| 2004 | 3 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 4 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 3 | 2 |
| 2012 | 1 | 5 |
| 2013 | 5 | 4 |
| 2014 | 2 | 4 |
| 2015 | 3 | 2 |
| 2016 | 4 | 4 |
| 2017 | 3 | 6 |
| 2018 | 2 | 2 |
| 2019 | 4 | 6 |
| 2020 | 5 | 7 |
| 2021 | 4 | 4 |
| 2022 | 6 | 6 |
| 2023 | 1 | 2 |
| 2024 | 4 | 4 |
| 2025 | 7 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Self-pressurizing air suspension system18 Aug 2026US 12,709,129 B1GM Global Technology Operations LLC
- Independent and cross-linked hydraulic actuator systems4 Nov 2025US 12,459,322 B2ClearMotion, Inc.
- Corner module apparatus for vehicle4 Nov 2025US 12,459,556 B2Hyundai Mobis Co., Ltd.
- Suspension device, vehicle height adjustment device, and saddle-ride type vehicle30 Sep 2025US 12,427,823 B2Hitachi Astemo, Ltd.
- Electric truck30 Sep 2025US 12,427,850 B2Daimler Truck AG
- Hybrid bellows for a height adjustment device of a vehicle20 Aug 2026US 2026/0241766 A1Vibracoustic SE
- Independent and cross-linked hydraulic actuator systems5 Feb 2026US 2026/0034845 A1ClearMotion, Inc.
- Electronic control unit for a level control device of a vehicle, and method for ascertaining the axle load using such a control unit8 Jan 2026US 2026/0008313 A1Zf Cv Systems Europe BV
- Utility-scale lithium-ion battery transporters20 Nov 2025US 2025/0353342 A1Nomad Transportable Power Systems, Inc.
- Variable rate spring1 May 2025US 2025/0135824 A1The Dynamic Engineering Solution Pty Ltd
Most cited
By later US patents
- Vehicle shock absorber assembly102US 5,094,325 A1992
- Suspension device88US 8,641,052 B2Kayaba Industry Co., Ltd. · 2014
- Vibration damper with level control64US 9,975,598 B2ZF Friedrichshafen AG · 2018
- Vehicle suspension and pneumatic systems46US 8,434,774 B2Bombardier Recreational Products Inc. · 2013
- Vehicle suspension and pneumatic systems45US 8,444,161 B2Bombardier Recreational Products Inc. · 2013