B60G 2202/30
Spring/damper and/or actuator units
Official title: Spring/Damper and/or actuator Units
B60G2202/30 (Spring/damper and/or actuator units) appears on 1,294 US grants and 1,076 published applications in this corpus.
Search patents in B60G- Granted patents
- 1,294
- Published applications
- 1,076
- Assignees
- 461
- Inventors
- 2,299
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 9 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 14 | 0 |
| 1986 | 17 | 0 |
| 1987 | 26 | 0 |
| 1988 | 19 | 0 |
| 1989 | 18 | 0 |
| 1990 | 28 | 0 |
| 1991 | 19 | 0 |
| 1992 | 11 | 0 |
| 1993 | 14 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 18 | 0 |
| 1998 | 22 | 0 |
| 1999 | 22 | 0 |
| 2000 | 22 | 0 |
| 2001 | 46 | 8 |
| 2002 | 40 | 43 |
| 2003 | 27 | 40 |
| 2004 | 28 | 44 |
| 2005 | 30 | 30 |
| 2006 | 21 | 37 |
| 2007 | 23 | 29 |
| 2008 | 18 | 24 |
| 2009 | 19 | 38 |
| 2010 | 24 | 29 |
| 2011 | 28 | 17 |
| 2012 | 23 | 17 |
| 2013 | 23 | 12 |
| 2014 | 22 | 27 |
| 2015 | 22 | 42 |
| 2016 | 33 | 67 |
| 2017 | 60 | 45 |
| 2018 | 41 | 68 |
| 2019 | 56 | 57 |
| 2020 | 38 | 77 |
| 2021 | 53 | 61 |
| 2022 | 51 | 61 |
| 2023 | 61 | 54 |
| 2024 | 64 | 62 |
| 2025 | 69 | 51 |
| 2026 | 34 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- End-stop control valves for providing progessive damping forces in vibration dampers15 Sep 2026US 12,736,103 B2thyssenkrupp AG
- Integrated Damper Ride Height System8 Oct 2026US 2026/0307446 A1Fox Factory, Inc.
- Vehicle suspension arrangement and electric vehicle17 Sep 2026US 2026/0274022 A118 Wheels Oy
- Air suspension system17 Sep 2026US 2026/0274024 A1Jilin Weichuang Electromechanical Engineering Co., Ltd.
- Air suspension system17 Sep 2026US 2026/0274025 A1Jilin Weichuang Electromechanical Engineering Co., Ltd.
- Air suspension system17 Sep 2026US 2026/0274026 A1Jilin Weichuang Electromechanical Engineering Co., 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
- Gas spring assembly for a vehicle suspension system197US 8,764,029 B2Oshkosh Corporation · 2014