B60G 17/027
Mechanical springs regulated by fluid means
Official title: Mechanical springs regulated by fluid means (B60G17/033 takes precedence)
B60G17/027 (Mechanical springs regulated by fluid means) appears on 305 US grants and 249 published applications in this corpus.
Search patents in B60G- Granted patents
- 305
- Published applications
- 249
- Assignees
- 150
- Inventors
- 476
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 6 |
| 2003 | 4 | 1 |
| 2004 | 2 | 4 |
| 2005 | 4 | 10 |
| 2006 | 1 | 4 |
| 2007 | 6 | 7 |
| 2008 | 4 | 6 |
| 2009 | 3 | 7 |
| 2010 | 3 | 6 |
| 2011 | 6 | 4 |
| 2012 | 5 | 4 |
| 2013 | 3 | 4 |
| 2014 | 10 | 14 |
| 2015 | 16 | 21 |
| 2016 | 15 | 22 |
| 2017 | 20 | 20 |
| 2018 | 12 | 9 |
| 2019 | 14 | 14 |
| 2020 | 9 | 19 |
| 2021 | 12 | 16 |
| 2022 | 15 | 13 |
| 2023 | 15 | 10 |
| 2024 | 14 | 10 |
| 2025 | 12 | 9 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydromechanical anti-roll bar disconnect15 Sep 2026US 12,734,857 B1Schaeffler Technologies AG & Co. KG
- Air spring operation18 Aug 2026US 12,709,128 B2Jaguar Land Rover Limited
- Shock absorber assembly with adjustable height4 Aug 2026US 12,697,847 B2Vrm S.P.A.
- Apparatus for adjusting vehicle height16 Jun 2026US 12,654,507 B2Hl Mando Corporation
- Spring device for a wheel suspension for a vehicle2 Jun 2026US 12,643,360 B2Twin Tech BV
- Vehicle ride height adjustment system1 Oct 2026US 2026/0296123 A1
- Seat-point adjustment device1 Oct 2026US 2026/0296124 A1Vibracoustic SE
- Method and apparatus for responding to road surface discontinuities20 Aug 2026US 2026/0241765 A1ClearMotion, Inc.
- Hydraulic actuator for a spring preload adjustment system for a shock absorber30 Jul 2026US 2026/0217079 A1Ohlins Racing AB
- 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
- Stabilizer system for racing cars154US 4,830,395 A1989
- Active vehicle suspension system153US 6,000,702 ADaimlerChrysler AG · 1999
- Shock absorber with improved damping139US 6,318,525 B1Marzocchi S.p.A. · 2001
- Vehicular suspension98US 4,437,678 A1984
- Active suspension system for a vehicle98US 6,249,728 B1DaimlerChrysler AG · 2001