B60G 2202/312
The spring being a wound spring
B60G2202/312 (The spring being a wound spring) appears on 789 US grants and 594 published applications in this corpus.
Search patents in B60G- Granted patents
- 789
- Published applications
- 594
- Assignees
- 323
- Inventors
- 1,436
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 11 | 0 |
| 1985 | 10 | 0 |
| 1986 | 9 | 0 |
| 1987 | 15 | 0 |
| 1988 | 15 | 0 |
| 1989 | 16 | 0 |
| 1990 | 22 | 0 |
| 1991 | 16 | 0 |
| 1992 | 9 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 15 | 0 |
| 1998 | 17 | 0 |
| 1999 | 17 | 0 |
| 2000 | 16 | 0 |
| 2001 | 33 | 5 |
| 2002 | 25 | 29 |
| 2003 | 19 | 24 |
| 2004 | 18 | 32 |
| 2005 | 16 | 17 |
| 2006 | 12 | 27 |
| 2007 | 19 | 22 |
| 2008 | 11 | 15 |
| 2009 | 16 | 25 |
| 2010 | 18 | 13 |
| 2011 | 18 | 10 |
| 2012 | 16 | 10 |
| 2013 | 11 | 4 |
| 2014 | 13 | 12 |
| 2015 | 8 | 15 |
| 2016 | 12 | 34 |
| 2017 | 28 | 18 |
| 2018 | 19 | 38 |
| 2019 | 28 | 28 |
| 2020 | 15 | 42 |
| 2021 | 32 | 33 |
| 2022 | 21 | 32 |
| 2023 | 29 | 23 |
| 2024 | 37 | 34 |
| 2025 | 35 | 32 |
| 2026 | 17 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-energy-storage wheel corner module integrating omni-directional redundant steering and energy regenerative suspension6 Oct 2026US 12,752,833 B2Jilin University
- Shock absorber29 Sep 2026US 12,747,770 B2Hitachi Astemo, Ltd.
- Wheel module22 Sep 2026US 12,741,494 B2Denso Corporation
- Dual rate vehicle suspension system with adjustable ride height15 Sep 2026US 12,734,855 B2Multimatic Inc.
- Solenoid, solenoid valve, and suspension device25 Aug 2026US 12,716,517 B2Hitachi Astemo, Ltd.
- Shock absorbing device and suspension device17 Sep 2026US 2026/0276053 A1Astemo, Ltd.
- Vehicle27 Aug 2026US 2026/0249657 A1Polaris Industries Inc.
- Automotive shock absorber assembly27 Aug 2026US 2026/0249659 A1Flexis
- Hybrid bellows for a height adjustment device of a vehicle20 Aug 2026US 2026/0241766 A1Vibracoustic SE
- Vehicle hydraulic system and vehicle height adjustment device including the vehicle hydraulic system30 Jul 2026US 2026/0217080 A1Astemo, Ltd.
Most cited
By later US patents
- Independent suspensions for lowering height of vehicle frame292US 5,820,150 AOshkosh Truck Corporation · 1998
- Integrated vehicle suspension, axle and frame assembly291US 6,516,914 B1Oshkosh Truck Corporation · 2003
- Independent coil spring suspension for driven wheels249US 6,105,984 AOshkosh Truck Corporation · 2000
- Modular Independent coil spring suspension242US 5,538,274 AOshkosh Truck Corporation · 1996
- Shock absorber spring adjuster190US 5,044,614 A1991